Merge tag 'trace-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-tracegrafted

Pull tracing fixes from Steven Rostedt:

 - Don't destroy user event fields when removal fails

   User event fields are destroyed before the event is removed from
   visibility. But that can fail leaving the still visible event with no
   fields. Move the destroying of the fields to after the event is
   successfully removed from visibility.

 - Initialize function graph state is fork before calling
   copy_exec_state()

   For non-CLONE_VM forks, copy_exec_state() allocates a new
   task_exec_state. If that allocation fails, ftrace_graph_exit_task()
   will free the tasks ret_stack pointer. Since that pointer is still
   using the parent's ret_stack, it mistakenly frees the parent's
   pointer too.

   Call ftrace_graph_init() on the task first which will NULL out the
   new tasks's ret_stack and if the copy fails, it will not free
   anything.

 - Remove FGRAPH_MAX_INDEX

   The macro FGRAPH_MAX_INDEX was added but never used. Remove it.

 - Save ent_size in function graph printing of nested functions

   The function graph tracer needs to look at the next event to see if
   the next event is the return of the current function entry. If it is,
   it prints a single line:

	ktime_get();

   Otherwise it prints it like a nested function:

	tick_nohz_irq_exit() {
	    ktime_get();
	    kcpustat_irq_exit();
	}

   In order to look at the next event, it must save the current event so
   that it has the information to print from it. It saves the event in
   the iterator descriptor called "ent". What it doesn't save is the
   ent_size of the event which is now used to know if the function graph
   arguments are to be printed. The peek doesn't save the size so the
   size used happens to be that of the size of the last event that was
   seen.

   Save the entry event size in the iterator descriptor so that the
   correct size is used.

 - Fix several errors with freeing data in the histogram code

   The histogram code had a lot of leaked or or incorrect accounting
   when failures happen. Correct them.

 - Fix histogram regression of .percent and .graph modifiers

   Up until 6.3 histogram values could have "percent" or "graph"
   modifiers that changed how they were printed. But a change that added
   restricting histograms values from being strings, stack traces and
   other modifiers inadvertently prevented them from using the percent
   and graph modifiers, which were legal use cases for values.

   Put back the percent and graph modifiers.

 - Fix various typos in the comments

 - Set the trace_clock before initializing a histogram with clock
   argument

   The histogram API allows the user to specific which trace clock to
   use via a "clock=" string. The histogram is set up first before the
   clock is checked. If the passed in clock is not valid, it exits
   without fully fixing up the histogram leaving it on the list and a
   use-after-free can trigger.

   Update the clock argument first and if it fails then exit gracefully
   before the histogram trigger is placed on any lists.

 - Restore :mod: trailer after parsing in ftrace_set_clr_event

   The function ftrace_set_clr_event() modifies the parse string and
   needs to put it back to what was passed in. It searches for ":mod:"
   via a strsep() but fails to put back the first ':' in the string.

   Add back the ':' in the passed in string.

 - Take trace_array reference when opening a tracer options file

   The options files are dynamically created and some tracers add their
   own options. When a tracer adds their own list of options, the
   trace_array holding them has an array to hold the list of options for
   each tracer. This array increases in size via a krealloc(), and the
   new entry gets a newly allocated array to hold the options of the new
   tracer being added.

   The element in each entry of the tracer's option array holds a
   pointer back to the trace_array, a pointer to the tracer it is
   associated to, a pointer to the flags of the option.

   The issue is that these arrays are freed when the trace_array is
   freed when its instance it represents is removed from the instances
   directory. There's a race that an open of one of these options files
   can happen when the instance is being removed.

   Add a new helper function to be called by the open function of the
   options file to iterate all existing trace_arrays under a lock and
   find the one that has the given option element in one of it's tracer
   arrays. If found, then update the associated trace_array's reference
   counter to keep it from being freed. If not found, have the open call
   return -ENODEV.

 - Disable interrupts when acquiring the lock in rb_wake_up_waiters()

   The function rb_wake_up_waiters() assumes it will be called in
   interrupt context and does not disable irqs when taking
   cpu_buffer->reader_lock, which can be called in hard interrupt
   context. The issue is in PREEMPT_RT, this function is called in
   thread context leaving this lock open to a deadlock.

   Take the lock with interrupts disabled.

 - Use rcu_assign_pointer() for tmp_ops filter hash

   The tmp_ops used in update_ftrace_direct_mod() assigns its
   filter_hash field directly, but that field is annotated as __rcu and
   sparse complains. Assign it with rcu_assign_pointer()

 - Fix use-after-free in enable_trigger_private_data_free()

   The trace_event_call is accessed through the event_trigger_data's
   trace_event_file pointer to put the trace_event_call on freeing. The
   issue is that the trace_event_file data may have been freed already
   causing a use-after-free. Add a field to the event_trigger_data that
   points directly to the trace_event_call so that it can decrement its
   reference directly without needing to go through the
   trace_event_file.

 - Fix accounting of buffer data remote headers

   trace_buffer_desc_size() and trace_remote_alloc_buffer() undercount
   the number of pages is needed for the asked for size as it doesn't
   take into account the meta data on each page. Add a helper function
   to do the calculation properly and use that in these functions.

 - Catch nr_page_va overflow in ring_buffer_desc sizing

   The number of pages per remote ring buffer is capped by
   ring_buffer_desc::nr_page_va (32 bits). A buffer_size large enough to
   overflow that field would silently allocate a descriptor smaller than
   what was asked for.

 - Do not resize the subbuf order if any per_cpu buffer is disabled

   The mmapping of ring buffers disables resizing the subbuffers, but it
   is done per-cpu whereas the subbuf size change is done for all the
   per_cpu buffers under the buffer->mutex. It could change the size of
   some while the mapping is happening on others. Have the resize of the
   subbuf order check all the per_cpu buffers under the lock to see if
   any of them is disabled before starting and causing an inconsistency
   between buffers that are being mapped.

* tag 'trace-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (25 commits)
  ring-buffer: Check resize_disabled before publishing the new subbuf order
  tracing/remotes: Catch nr_page_va overflow in ring_buffer_desc sizing
  tracing/remotes: Account for ring buffer page header in size calculation
  tracing: Don't dereference trace_event_file in deferred trigger free
  ftrace: Use rcu_assign_pointer() for tmp_ops filter hash
  ring-buffer: Acquire the lock with irqsave in rb_wake_up_waiters()
  tracing: Take trace_array reference when opening a tracer options file
  tracing: Fix ring_buffer_read_page_size() kernel-doc
  tracing: Restore :mod: trailer after parsing in ftrace_set_clr_event()
  tracing: Fix memory corruption from a "STACKTRACE" histogram key
  tracing: Fix memory corruption from the histogram stacktrace modifier
  tracing: Undo the registration when enabling the histogram trigger fails
  tracing: Take the reference before publishing the named histogram trigger
  tracing: Set the trace clock before registering the histogram trigger
  tracing: Fix typo "preceeded" in comment
  tracing: Fix typo "availabe" in comment
  tracing: Let histogram values keep the percent and graph modifiers
  tracing: Keep the entry count when the histogram stats allocation fails
  tracing: Free histogram the field rejected for a bad modifier
  tracing: Free histogram the var ref when its initialization fails
  ...

7 files changed, 22303 insertions, 0 deletions

diff --git a/rust/syn/gen/clone.rs b/rust/syn/gen/clone.rs
new file mode 100644
index 000000000..dfb53182e
--- /dev/null
+++ b/rust/syn/gen/clone.rs
@@ -0,0 +1,2269 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#![allow(clippy::clone_on_copy, clippy::expl_impl_clone_on_copy)]
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Abi {
+    fn clone(&self) -> Self {
+        crate::Abi {
+            extern_token: self.extern_token.clone(),
+            name: self.name.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::AngleBracketedGenericArguments {
+    fn clone(&self) -> Self {
+        crate::AngleBracketedGenericArguments {
+            colon2_token: self.colon2_token.clone(),
+            lt_token: self.lt_token.clone(),
+            args: self.args.clone(),
+            gt_token: self.gt_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Arm {
+    fn clone(&self) -> Self {
+        crate::Arm {
+            attrs: self.attrs.clone(),
+            pat: self.pat.clone(),
+            guard: self.guard.clone(),
+            fat_arrow_token: self.fat_arrow_token.clone(),
+            body: self.body.clone(),
+            comma: self.comma.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::AssocConst {
+    fn clone(&self) -> Self {
+        crate::AssocConst {
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            eq_token: self.eq_token.clone(),
+            value: self.value.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::AssocType {
+    fn clone(&self) -> Self {
+        crate::AssocType {
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            eq_token: self.eq_token.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Copy for crate::AttrStyle {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::AttrStyle {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Attribute {
+    fn clone(&self) -> Self {
+        crate::Attribute {
+            pound_token: self.pound_token.clone(),
+            style: self.style.clone(),
+            bracket_token: self.bracket_token.clone(),
+            meta: self.meta.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::BareFnArg {
+    fn clone(&self) -> Self {
+        crate::BareFnArg {
+            attrs: self.attrs.clone(),
+            name: self.name.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::BareVariadic {
+    fn clone(&self) -> Self {
+        crate::BareVariadic {
+            attrs: self.attrs.clone(),
+            name: self.name.clone(),
+            dots: self.dots.clone(),
+            comma: self.comma.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Copy for crate::BinOp {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::BinOp {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Block {
+    fn clone(&self) -> Self {
+        crate::Block {
+            brace_token: self.brace_token.clone(),
+            stmts: self.stmts.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::BoundLifetimes {
+    fn clone(&self) -> Self {
+        crate::BoundLifetimes {
+            for_token: self.for_token.clone(),
+            lt_token: self.lt_token.clone(),
+            lifetimes: self.lifetimes.clone(),
+            gt_token: self.gt_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::CapturedParam {
+    fn clone(&self) -> Self {
+        match self {
+            crate::CapturedParam::Lifetime(v0) => {
+                crate::CapturedParam::Lifetime(v0.clone())
+            }
+            crate::CapturedParam::Ident(v0) => crate::CapturedParam::Ident(v0.clone()),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ConstParam {
+    fn clone(&self) -> Self {
+        crate::ConstParam {
+            attrs: self.attrs.clone(),
+            const_token: self.const_token.clone(),
+            ident: self.ident.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            eq_token: self.eq_token.clone(),
+            default: self.default.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Constraint {
+    fn clone(&self) -> Self {
+        crate::Constraint {
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Data {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Data::Struct(v0) => crate::Data::Struct(v0.clone()),
+            crate::Data::Enum(v0) => crate::Data::Enum(v0.clone()),
+            crate::Data::Union(v0) => crate::Data::Union(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::DataEnum {
+    fn clone(&self) -> Self {
+        crate::DataEnum {
+            enum_token: self.enum_token.clone(),
+            brace_token: self.brace_token.clone(),
+            variants: self.variants.clone(),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::DataStruct {
+    fn clone(&self) -> Self {
+        crate::DataStruct {
+            struct_token: self.struct_token.clone(),
+            fields: self.fields.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::DataUnion {
+    fn clone(&self) -> Self {
+        crate::DataUnion {
+            union_token: self.union_token.clone(),
+            fields: self.fields.clone(),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::DeriveInput {
+    fn clone(&self) -> Self {
+        crate::DeriveInput {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            data: self.data.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Expr {
+    fn clone(&self) -> Self {
+        match self {
+            #[cfg(feature = "full")]
+            crate::Expr::Array(v0) => crate::Expr::Array(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Assign(v0) => crate::Expr::Assign(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Async(v0) => crate::Expr::Async(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Await(v0) => crate::Expr::Await(v0.clone()),
+            crate::Expr::Binary(v0) => crate::Expr::Binary(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Block(v0) => crate::Expr::Block(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Break(v0) => crate::Expr::Break(v0.clone()),
+            crate::Expr::Call(v0) => crate::Expr::Call(v0.clone()),
+            crate::Expr::Cast(v0) => crate::Expr::Cast(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Closure(v0) => crate::Expr::Closure(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Const(v0) => crate::Expr::Const(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Continue(v0) => crate::Expr::Continue(v0.clone()),
+            crate::Expr::Field(v0) => crate::Expr::Field(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::ForLoop(v0) => crate::Expr::ForLoop(v0.clone()),
+            crate::Expr::Group(v0) => crate::Expr::Group(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::If(v0) => crate::Expr::If(v0.clone()),
+            crate::Expr::Index(v0) => crate::Expr::Index(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Infer(v0) => crate::Expr::Infer(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Let(v0) => crate::Expr::Let(v0.clone()),
+            crate::Expr::Lit(v0) => crate::Expr::Lit(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Loop(v0) => crate::Expr::Loop(v0.clone()),
+            crate::Expr::Macro(v0) => crate::Expr::Macro(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Match(v0) => crate::Expr::Match(v0.clone()),
+            crate::Expr::MethodCall(v0) => crate::Expr::MethodCall(v0.clone()),
+            crate::Expr::Paren(v0) => crate::Expr::Paren(v0.clone()),
+            crate::Expr::Path(v0) => crate::Expr::Path(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Range(v0) => crate::Expr::Range(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::RawAddr(v0) => crate::Expr::RawAddr(v0.clone()),
+            crate::Expr::Reference(v0) => crate::Expr::Reference(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Repeat(v0) => crate::Expr::Repeat(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Return(v0) => crate::Expr::Return(v0.clone()),
+            crate::Expr::Struct(v0) => crate::Expr::Struct(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Try(v0) => crate::Expr::Try(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::TryBlock(v0) => crate::Expr::TryBlock(v0.clone()),
+            crate::Expr::Tuple(v0) => crate::Expr::Tuple(v0.clone()),
+            crate::Expr::Unary(v0) => crate::Expr::Unary(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Unsafe(v0) => crate::Expr::Unsafe(v0.clone()),
+            crate::Expr::Verbatim(v0) => crate::Expr::Verbatim(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::While(v0) => crate::Expr::While(v0.clone()),
+            #[cfg(feature = "full")]
+            crate::Expr::Yield(v0) => crate::Expr::Yield(v0.clone()),
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprArray {
+    fn clone(&self) -> Self {
+        crate::ExprArray {
+            attrs: self.attrs.clone(),
+            bracket_token: self.bracket_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprAssign {
+    fn clone(&self) -> Self {
+        crate::ExprAssign {
+            attrs: self.attrs.clone(),
+            left: self.left.clone(),
+            eq_token: self.eq_token.clone(),
+            right: self.right.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprAsync {
+    fn clone(&self) -> Self {
+        crate::ExprAsync {
+            attrs: self.attrs.clone(),
+            async_token: self.async_token.clone(),
+            capture: self.capture.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprAwait {
+    fn clone(&self) -> Self {
+        crate::ExprAwait {
+            attrs: self.attrs.clone(),
+            base: self.base.clone(),
+            dot_token: self.dot_token.clone(),
+            await_token: self.await_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprBinary {
+    fn clone(&self) -> Self {
+        crate::ExprBinary {
+            attrs: self.attrs.clone(),
+            left: self.left.clone(),
+            op: self.op.clone(),
+            right: self.right.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprBlock {
+    fn clone(&self) -> Self {
+        crate::ExprBlock {
+            attrs: self.attrs.clone(),
+            label: self.label.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprBreak {
+    fn clone(&self) -> Self {
+        crate::ExprBreak {
+            attrs: self.attrs.clone(),
+            break_token: self.break_token.clone(),
+            label: self.label.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprCall {
+    fn clone(&self) -> Self {
+        crate::ExprCall {
+            attrs: self.attrs.clone(),
+            func: self.func.clone(),
+            paren_token: self.paren_token.clone(),
+            args: self.args.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprCast {
+    fn clone(&self) -> Self {
+        crate::ExprCast {
+            attrs: self.attrs.clone(),
+            expr: self.expr.clone(),
+            as_token: self.as_token.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprClosure {
+    fn clone(&self) -> Self {
+        crate::ExprClosure {
+            attrs: self.attrs.clone(),
+            lifetimes: self.lifetimes.clone(),
+            constness: self.constness.clone(),
+            movability: self.movability.clone(),
+            asyncness: self.asyncness.clone(),
+            capture: self.capture.clone(),
+            or1_token: self.or1_token.clone(),
+            inputs: self.inputs.clone(),
+            or2_token: self.or2_token.clone(),
+            output: self.output.clone(),
+            body: self.body.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprConst {
+    fn clone(&self) -> Self {
+        crate::ExprConst {
+            attrs: self.attrs.clone(),
+            const_token: self.const_token.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprContinue {
+    fn clone(&self) -> Self {
+        crate::ExprContinue {
+            attrs: self.attrs.clone(),
+            continue_token: self.continue_token.clone(),
+            label: self.label.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprField {
+    fn clone(&self) -> Self {
+        crate::ExprField {
+            attrs: self.attrs.clone(),
+            base: self.base.clone(),
+            dot_token: self.dot_token.clone(),
+            member: self.member.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprForLoop {
+    fn clone(&self) -> Self {
+        crate::ExprForLoop {
+            attrs: self.attrs.clone(),
+            label: self.label.clone(),
+            for_token: self.for_token.clone(),
+            pat: self.pat.clone(),
+            in_token: self.in_token.clone(),
+            expr: self.expr.clone(),
+            body: self.body.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprGroup {
+    fn clone(&self) -> Self {
+        crate::ExprGroup {
+            attrs: self.attrs.clone(),
+            group_token: self.group_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprIf {
+    fn clone(&self) -> Self {
+        crate::ExprIf {
+            attrs: self.attrs.clone(),
+            if_token: self.if_token.clone(),
+            cond: self.cond.clone(),
+            then_branch: self.then_branch.clone(),
+            else_branch: self.else_branch.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprIndex {
+    fn clone(&self) -> Self {
+        crate::ExprIndex {
+            attrs: self.attrs.clone(),
+            expr: self.expr.clone(),
+            bracket_token: self.bracket_token.clone(),
+            index: self.index.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprInfer {
+    fn clone(&self) -> Self {
+        crate::ExprInfer {
+            attrs: self.attrs.clone(),
+            underscore_token: self.underscore_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprLet {
+    fn clone(&self) -> Self {
+        crate::ExprLet {
+            attrs: self.attrs.clone(),
+            let_token: self.let_token.clone(),
+            pat: self.pat.clone(),
+            eq_token: self.eq_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprLit {
+    fn clone(&self) -> Self {
+        crate::ExprLit {
+            attrs: self.attrs.clone(),
+            lit: self.lit.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprLoop {
+    fn clone(&self) -> Self {
+        crate::ExprLoop {
+            attrs: self.attrs.clone(),
+            label: self.label.clone(),
+            loop_token: self.loop_token.clone(),
+            body: self.body.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprMacro {
+    fn clone(&self) -> Self {
+        crate::ExprMacro {
+            attrs: self.attrs.clone(),
+            mac: self.mac.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprMatch {
+    fn clone(&self) -> Self {
+        crate::ExprMatch {
+            attrs: self.attrs.clone(),
+            match_token: self.match_token.clone(),
+            expr: self.expr.clone(),
+            brace_token: self.brace_token.clone(),
+            arms: self.arms.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprMethodCall {
+    fn clone(&self) -> Self {
+        crate::ExprMethodCall {
+            attrs: self.attrs.clone(),
+            receiver: self.receiver.clone(),
+            dot_token: self.dot_token.clone(),
+            method: self.method.clone(),
+            turbofish: self.turbofish.clone(),
+            paren_token: self.paren_token.clone(),
+            args: self.args.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprParen {
+    fn clone(&self) -> Self {
+        crate::ExprParen {
+            attrs: self.attrs.clone(),
+            paren_token: self.paren_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprPath {
+    fn clone(&self) -> Self {
+        crate::ExprPath {
+            attrs: self.attrs.clone(),
+            qself: self.qself.clone(),
+            path: self.path.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprRange {
+    fn clone(&self) -> Self {
+        crate::ExprRange {
+            attrs: self.attrs.clone(),
+            start: self.start.clone(),
+            limits: self.limits.clone(),
+            end: self.end.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprRawAddr {
+    fn clone(&self) -> Self {
+        crate::ExprRawAddr {
+            attrs: self.attrs.clone(),
+            and_token: self.and_token.clone(),
+            raw: self.raw.clone(),
+            mutability: self.mutability.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprReference {
+    fn clone(&self) -> Self {
+        crate::ExprReference {
+            attrs: self.attrs.clone(),
+            and_token: self.and_token.clone(),
+            mutability: self.mutability.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprRepeat {
+    fn clone(&self) -> Self {
+        crate::ExprRepeat {
+            attrs: self.attrs.clone(),
+            bracket_token: self.bracket_token.clone(),
+            expr: self.expr.clone(),
+            semi_token: self.semi_token.clone(),
+            len: self.len.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprReturn {
+    fn clone(&self) -> Self {
+        crate::ExprReturn {
+            attrs: self.attrs.clone(),
+            return_token: self.return_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprStruct {
+    fn clone(&self) -> Self {
+        crate::ExprStruct {
+            attrs: self.attrs.clone(),
+            qself: self.qself.clone(),
+            path: self.path.clone(),
+            brace_token: self.brace_token.clone(),
+            fields: self.fields.clone(),
+            dot2_token: self.dot2_token.clone(),
+            rest: self.rest.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprTry {
+    fn clone(&self) -> Self {
+        crate::ExprTry {
+            attrs: self.attrs.clone(),
+            expr: self.expr.clone(),
+            question_token: self.question_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprTryBlock {
+    fn clone(&self) -> Self {
+        crate::ExprTryBlock {
+            attrs: self.attrs.clone(),
+            try_token: self.try_token.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprTuple {
+    fn clone(&self) -> Self {
+        crate::ExprTuple {
+            attrs: self.attrs.clone(),
+            paren_token: self.paren_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprUnary {
+    fn clone(&self) -> Self {
+        crate::ExprUnary {
+            attrs: self.attrs.clone(),
+            op: self.op.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprUnsafe {
+    fn clone(&self) -> Self {
+        crate::ExprUnsafe {
+            attrs: self.attrs.clone(),
+            unsafe_token: self.unsafe_token.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprWhile {
+    fn clone(&self) -> Self {
+        crate::ExprWhile {
+            attrs: self.attrs.clone(),
+            label: self.label.clone(),
+            while_token: self.while_token.clone(),
+            cond: self.cond.clone(),
+            body: self.body.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ExprYield {
+    fn clone(&self) -> Self {
+        crate::ExprYield {
+            attrs: self.attrs.clone(),
+            yield_token: self.yield_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Field {
+    fn clone(&self) -> Self {
+        crate::Field {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            mutability: self.mutability.clone(),
+            ident: self.ident.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FieldMutability {
+    fn clone(&self) -> Self {
+        match self {
+            crate::FieldMutability::None => crate::FieldMutability::None,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FieldPat {
+    fn clone(&self) -> Self {
+        crate::FieldPat {
+            attrs: self.attrs.clone(),
+            member: self.member.clone(),
+            colon_token: self.colon_token.clone(),
+            pat: self.pat.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FieldValue {
+    fn clone(&self) -> Self {
+        crate::FieldValue {
+            attrs: self.attrs.clone(),
+            member: self.member.clone(),
+            colon_token: self.colon_token.clone(),
+            expr: self.expr.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Fields {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Fields::Named(v0) => crate::Fields::Named(v0.clone()),
+            crate::Fields::Unnamed(v0) => crate::Fields::Unnamed(v0.clone()),
+            crate::Fields::Unit => crate::Fields::Unit,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FieldsNamed {
+    fn clone(&self) -> Self {
+        crate::FieldsNamed {
+            brace_token: self.brace_token.clone(),
+            named: self.named.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FieldsUnnamed {
+    fn clone(&self) -> Self {
+        crate::FieldsUnnamed {
+            paren_token: self.paren_token.clone(),
+            unnamed: self.unnamed.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::File {
+    fn clone(&self) -> Self {
+        crate::File {
+            shebang: self.shebang.clone(),
+            attrs: self.attrs.clone(),
+            items: self.items.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::FnArg {
+    fn clone(&self) -> Self {
+        match self {
+            crate::FnArg::Receiver(v0) => crate::FnArg::Receiver(v0.clone()),
+            crate::FnArg::Typed(v0) => crate::FnArg::Typed(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ForeignItem {
+    fn clone(&self) -> Self {
+        match self {
+            crate::ForeignItem::Fn(v0) => crate::ForeignItem::Fn(v0.clone()),
+            crate::ForeignItem::Static(v0) => crate::ForeignItem::Static(v0.clone()),
+            crate::ForeignItem::Type(v0) => crate::ForeignItem::Type(v0.clone()),
+            crate::ForeignItem::Macro(v0) => crate::ForeignItem::Macro(v0.clone()),
+            crate::ForeignItem::Verbatim(v0) => crate::ForeignItem::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ForeignItemFn {
+    fn clone(&self) -> Self {
+        crate::ForeignItemFn {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            sig: self.sig.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ForeignItemMacro {
+    fn clone(&self) -> Self {
+        crate::ForeignItemMacro {
+            attrs: self.attrs.clone(),
+            mac: self.mac.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ForeignItemStatic {
+    fn clone(&self) -> Self {
+        crate::ForeignItemStatic {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            static_token: self.static_token.clone(),
+            mutability: self.mutability.clone(),
+            ident: self.ident.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ForeignItemType {
+    fn clone(&self) -> Self {
+        crate::ForeignItemType {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            type_token: self.type_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::GenericArgument {
+    fn clone(&self) -> Self {
+        match self {
+            crate::GenericArgument::Lifetime(v0) => {
+                crate::GenericArgument::Lifetime(v0.clone())
+            }
+            crate::GenericArgument::Type(v0) => crate::GenericArgument::Type(v0.clone()),
+            crate::GenericArgument::Const(v0) => {
+                crate::GenericArgument::Const(v0.clone())
+            }
+            crate::GenericArgument::AssocType(v0) => {
+                crate::GenericArgument::AssocType(v0.clone())
+            }
+            crate::GenericArgument::AssocConst(v0) => {
+                crate::GenericArgument::AssocConst(v0.clone())
+            }
+            crate::GenericArgument::Constraint(v0) => {
+                crate::GenericArgument::Constraint(v0.clone())
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::GenericParam {
+    fn clone(&self) -> Self {
+        match self {
+            crate::GenericParam::Lifetime(v0) => {
+                crate::GenericParam::Lifetime(v0.clone())
+            }
+            crate::GenericParam::Type(v0) => crate::GenericParam::Type(v0.clone()),
+            crate::GenericParam::Const(v0) => crate::GenericParam::Const(v0.clone()),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Generics {
+    fn clone(&self) -> Self {
+        crate::Generics {
+            lt_token: self.lt_token.clone(),
+            params: self.params.clone(),
+            gt_token: self.gt_token.clone(),
+            where_clause: self.where_clause.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplItem {
+    fn clone(&self) -> Self {
+        match self {
+            crate::ImplItem::Const(v0) => crate::ImplItem::Const(v0.clone()),
+            crate::ImplItem::Fn(v0) => crate::ImplItem::Fn(v0.clone()),
+            crate::ImplItem::Type(v0) => crate::ImplItem::Type(v0.clone()),
+            crate::ImplItem::Macro(v0) => crate::ImplItem::Macro(v0.clone()),
+            crate::ImplItem::Verbatim(v0) => crate::ImplItem::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplItemConst {
+    fn clone(&self) -> Self {
+        crate::ImplItemConst {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            defaultness: self.defaultness.clone(),
+            const_token: self.const_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            eq_token: self.eq_token.clone(),
+            expr: self.expr.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplItemFn {
+    fn clone(&self) -> Self {
+        crate::ImplItemFn {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            defaultness: self.defaultness.clone(),
+            sig: self.sig.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplItemMacro {
+    fn clone(&self) -> Self {
+        crate::ImplItemMacro {
+            attrs: self.attrs.clone(),
+            mac: self.mac.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplItemType {
+    fn clone(&self) -> Self {
+        crate::ImplItemType {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            defaultness: self.defaultness.clone(),
+            type_token: self.type_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            eq_token: self.eq_token.clone(),
+            ty: self.ty.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ImplRestriction {
+    fn clone(&self) -> Self {
+        match *self {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Index {
+    fn clone(&self) -> Self {
+        crate::Index {
+            index: self.index.clone(),
+            span: self.span.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Item {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Item::Const(v0) => crate::Item::Const(v0.clone()),
+            crate::Item::Enum(v0) => crate::Item::Enum(v0.clone()),
+            crate::Item::ExternCrate(v0) => crate::Item::ExternCrate(v0.clone()),
+            crate::Item::Fn(v0) => crate::Item::Fn(v0.clone()),
+            crate::Item::ForeignMod(v0) => crate::Item::ForeignMod(v0.clone()),
+            crate::Item::Impl(v0) => crate::Item::Impl(v0.clone()),
+            crate::Item::Macro(v0) => crate::Item::Macro(v0.clone()),
+            crate::Item::Mod(v0) => crate::Item::Mod(v0.clone()),
+            crate::Item::Static(v0) => crate::Item::Static(v0.clone()),
+            crate::Item::Struct(v0) => crate::Item::Struct(v0.clone()),
+            crate::Item::Trait(v0) => crate::Item::Trait(v0.clone()),
+            crate::Item::TraitAlias(v0) => crate::Item::TraitAlias(v0.clone()),
+            crate::Item::Type(v0) => crate::Item::Type(v0.clone()),
+            crate::Item::Union(v0) => crate::Item::Union(v0.clone()),
+            crate::Item::Use(v0) => crate::Item::Use(v0.clone()),
+            crate::Item::Verbatim(v0) => crate::Item::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemConst {
+    fn clone(&self) -> Self {
+        crate::ItemConst {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            const_token: self.const_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            eq_token: self.eq_token.clone(),
+            expr: self.expr.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemEnum {
+    fn clone(&self) -> Self {
+        crate::ItemEnum {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            enum_token: self.enum_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            brace_token: self.brace_token.clone(),
+            variants: self.variants.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemExternCrate {
+    fn clone(&self) -> Self {
+        crate::ItemExternCrate {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            extern_token: self.extern_token.clone(),
+            crate_token: self.crate_token.clone(),
+            ident: self.ident.clone(),
+            rename: self.rename.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemFn {
+    fn clone(&self) -> Self {
+        crate::ItemFn {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            sig: self.sig.clone(),
+            block: self.block.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemForeignMod {
+    fn clone(&self) -> Self {
+        crate::ItemForeignMod {
+            attrs: self.attrs.clone(),
+            unsafety: self.unsafety.clone(),
+            abi: self.abi.clone(),
+            brace_token: self.brace_token.clone(),
+            items: self.items.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemImpl {
+    fn clone(&self) -> Self {
+        crate::ItemImpl {
+            attrs: self.attrs.clone(),
+            defaultness: self.defaultness.clone(),
+            unsafety: self.unsafety.clone(),
+            impl_token: self.impl_token.clone(),
+            generics: self.generics.clone(),
+            trait_: self.trait_.clone(),
+            self_ty: self.self_ty.clone(),
+            brace_token: self.brace_token.clone(),
+            items: self.items.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemMacro {
+    fn clone(&self) -> Self {
+        crate::ItemMacro {
+            attrs: self.attrs.clone(),
+            ident: self.ident.clone(),
+            mac: self.mac.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemMod {
+    fn clone(&self) -> Self {
+        crate::ItemMod {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            unsafety: self.unsafety.clone(),
+            mod_token: self.mod_token.clone(),
+            ident: self.ident.clone(),
+            content: self.content.clone(),
+            semi: self.semi.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemStatic {
+    fn clone(&self) -> Self {
+        crate::ItemStatic {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            static_token: self.static_token.clone(),
+            mutability: self.mutability.clone(),
+            ident: self.ident.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            eq_token: self.eq_token.clone(),
+            expr: self.expr.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemStruct {
+    fn clone(&self) -> Self {
+        crate::ItemStruct {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            struct_token: self.struct_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            fields: self.fields.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemTrait {
+    fn clone(&self) -> Self {
+        crate::ItemTrait {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            unsafety: self.unsafety.clone(),
+            auto_token: self.auto_token.clone(),
+            restriction: self.restriction.clone(),
+            trait_token: self.trait_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            supertraits: self.supertraits.clone(),
+            brace_token: self.brace_token.clone(),
+            items: self.items.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemTraitAlias {
+    fn clone(&self) -> Self {
+        crate::ItemTraitAlias {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            trait_token: self.trait_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            eq_token: self.eq_token.clone(),
+            bounds: self.bounds.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemType {
+    fn clone(&self) -> Self {
+        crate::ItemType {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            type_token: self.type_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            eq_token: self.eq_token.clone(),
+            ty: self.ty.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemUnion {
+    fn clone(&self) -> Self {
+        crate::ItemUnion {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            union_token: self.union_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            fields: self.fields.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ItemUse {
+    fn clone(&self) -> Self {
+        crate::ItemUse {
+            attrs: self.attrs.clone(),
+            vis: self.vis.clone(),
+            use_token: self.use_token.clone(),
+            leading_colon: self.leading_colon.clone(),
+            tree: self.tree.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Label {
+    fn clone(&self) -> Self {
+        crate::Label {
+            name: self.name.clone(),
+            colon_token: self.colon_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::LifetimeParam {
+    fn clone(&self) -> Self {
+        crate::LifetimeParam {
+            attrs: self.attrs.clone(),
+            lifetime: self.lifetime.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Lit {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Lit::Str(v0) => crate::Lit::Str(v0.clone()),
+            crate::Lit::ByteStr(v0) => crate::Lit::ByteStr(v0.clone()),
+            crate::Lit::CStr(v0) => crate::Lit::CStr(v0.clone()),
+            crate::Lit::Byte(v0) => crate::Lit::Byte(v0.clone()),
+            crate::Lit::Char(v0) => crate::Lit::Char(v0.clone()),
+            crate::Lit::Int(v0) => crate::Lit::Int(v0.clone()),
+            crate::Lit::Float(v0) => crate::Lit::Float(v0.clone()),
+            crate::Lit::Bool(v0) => crate::Lit::Bool(v0.clone()),
+            crate::Lit::Verbatim(v0) => crate::Lit::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::LitBool {
+    fn clone(&self) -> Self {
+        crate::LitBool {
+            value: self.value.clone(),
+            span: self.span.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Local {
+    fn clone(&self) -> Self {
+        crate::Local {
+            attrs: self.attrs.clone(),
+            let_token: self.let_token.clone(),
+            pat: self.pat.clone(),
+            init: self.init.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::LocalInit {
+    fn clone(&self) -> Self {
+        crate::LocalInit {
+            eq_token: self.eq_token.clone(),
+            expr: self.expr.clone(),
+            diverge: self.diverge.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Macro {
+    fn clone(&self) -> Self {
+        crate::Macro {
+            path: self.path.clone(),
+            bang_token: self.bang_token.clone(),
+            delimiter: self.delimiter.clone(),
+            tokens: self.tokens.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::MacroDelimiter {
+    fn clone(&self) -> Self {
+        match self {
+            crate::MacroDelimiter::Paren(v0) => crate::MacroDelimiter::Paren(v0.clone()),
+            crate::MacroDelimiter::Brace(v0) => crate::MacroDelimiter::Brace(v0.clone()),
+            crate::MacroDelimiter::Bracket(v0) => {
+                crate::MacroDelimiter::Bracket(v0.clone())
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Member {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Member::Named(v0) => crate::Member::Named(v0.clone()),
+            crate::Member::Unnamed(v0) => crate::Member::Unnamed(v0.clone()),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Meta {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Meta::Path(v0) => crate::Meta::Path(v0.clone()),
+            crate::Meta::List(v0) => crate::Meta::List(v0.clone()),
+            crate::Meta::NameValue(v0) => crate::Meta::NameValue(v0.clone()),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::MetaList {
+    fn clone(&self) -> Self {
+        crate::MetaList {
+            path: self.path.clone(),
+            delimiter: self.delimiter.clone(),
+            tokens: self.tokens.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::MetaNameValue {
+    fn clone(&self) -> Self {
+        crate::MetaNameValue {
+            path: self.path.clone(),
+            eq_token: self.eq_token.clone(),
+            value: self.value.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ParenthesizedGenericArguments {
+    fn clone(&self) -> Self {
+        crate::ParenthesizedGenericArguments {
+            paren_token: self.paren_token.clone(),
+            inputs: self.inputs.clone(),
+            output: self.output.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Pat {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Pat::Const(v0) => crate::Pat::Const(v0.clone()),
+            crate::Pat::Ident(v0) => crate::Pat::Ident(v0.clone()),
+            crate::Pat::Lit(v0) => crate::Pat::Lit(v0.clone()),
+            crate::Pat::Macro(v0) => crate::Pat::Macro(v0.clone()),
+            crate::Pat::Or(v0) => crate::Pat::Or(v0.clone()),
+            crate::Pat::Paren(v0) => crate::Pat::Paren(v0.clone()),
+            crate::Pat::Path(v0) => crate::Pat::Path(v0.clone()),
+            crate::Pat::Range(v0) => crate::Pat::Range(v0.clone()),
+            crate::Pat::Reference(v0) => crate::Pat::Reference(v0.clone()),
+            crate::Pat::Rest(v0) => crate::Pat::Rest(v0.clone()),
+            crate::Pat::Slice(v0) => crate::Pat::Slice(v0.clone()),
+            crate::Pat::Struct(v0) => crate::Pat::Struct(v0.clone()),
+            crate::Pat::Tuple(v0) => crate::Pat::Tuple(v0.clone()),
+            crate::Pat::TupleStruct(v0) => crate::Pat::TupleStruct(v0.clone()),
+            crate::Pat::Type(v0) => crate::Pat::Type(v0.clone()),
+            crate::Pat::Verbatim(v0) => crate::Pat::Verbatim(v0.clone()),
+            crate::Pat::Wild(v0) => crate::Pat::Wild(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatIdent {
+    fn clone(&self) -> Self {
+        crate::PatIdent {
+            attrs: self.attrs.clone(),
+            by_ref: self.by_ref.clone(),
+            mutability: self.mutability.clone(),
+            ident: self.ident.clone(),
+            subpat: self.subpat.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatOr {
+    fn clone(&self) -> Self {
+        crate::PatOr {
+            attrs: self.attrs.clone(),
+            leading_vert: self.leading_vert.clone(),
+            cases: self.cases.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatParen {
+    fn clone(&self) -> Self {
+        crate::PatParen {
+            attrs: self.attrs.clone(),
+            paren_token: self.paren_token.clone(),
+            pat: self.pat.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatReference {
+    fn clone(&self) -> Self {
+        crate::PatReference {
+            attrs: self.attrs.clone(),
+            and_token: self.and_token.clone(),
+            mutability: self.mutability.clone(),
+            pat: self.pat.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatRest {
+    fn clone(&self) -> Self {
+        crate::PatRest {
+            attrs: self.attrs.clone(),
+            dot2_token: self.dot2_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatSlice {
+    fn clone(&self) -> Self {
+        crate::PatSlice {
+            attrs: self.attrs.clone(),
+            bracket_token: self.bracket_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatStruct {
+    fn clone(&self) -> Self {
+        crate::PatStruct {
+            attrs: self.attrs.clone(),
+            qself: self.qself.clone(),
+            path: self.path.clone(),
+            brace_token: self.brace_token.clone(),
+            fields: self.fields.clone(),
+            rest: self.rest.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatTuple {
+    fn clone(&self) -> Self {
+        crate::PatTuple {
+            attrs: self.attrs.clone(),
+            paren_token: self.paren_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatTupleStruct {
+    fn clone(&self) -> Self {
+        crate::PatTupleStruct {
+            attrs: self.attrs.clone(),
+            qself: self.qself.clone(),
+            path: self.path.clone(),
+            paren_token: self.paren_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatType {
+    fn clone(&self) -> Self {
+        crate::PatType {
+            attrs: self.attrs.clone(),
+            pat: self.pat.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PatWild {
+    fn clone(&self) -> Self {
+        crate::PatWild {
+            attrs: self.attrs.clone(),
+            underscore_token: self.underscore_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Path {
+    fn clone(&self) -> Self {
+        crate::Path {
+            leading_colon: self.leading_colon.clone(),
+            segments: self.segments.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PathArguments {
+    fn clone(&self) -> Self {
+        match self {
+            crate::PathArguments::None => crate::PathArguments::None,
+            crate::PathArguments::AngleBracketed(v0) => {
+                crate::PathArguments::AngleBracketed(v0.clone())
+            }
+            crate::PathArguments::Parenthesized(v0) => {
+                crate::PathArguments::Parenthesized(v0.clone())
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PathSegment {
+    fn clone(&self) -> Self {
+        crate::PathSegment {
+            ident: self.ident.clone(),
+            arguments: self.arguments.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PointerMutability {
+    fn clone(&self) -> Self {
+        match self {
+            crate::PointerMutability::Const(v0) => {
+                crate::PointerMutability::Const(v0.clone())
+            }
+            crate::PointerMutability::Mut(v0) => {
+                crate::PointerMutability::Mut(v0.clone())
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PreciseCapture {
+    fn clone(&self) -> Self {
+        crate::PreciseCapture {
+            use_token: self.use_token.clone(),
+            lt_token: self.lt_token.clone(),
+            params: self.params.clone(),
+            gt_token: self.gt_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PredicateLifetime {
+    fn clone(&self) -> Self {
+        crate::PredicateLifetime {
+            lifetime: self.lifetime.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::PredicateType {
+    fn clone(&self) -> Self {
+        crate::PredicateType {
+            lifetimes: self.lifetimes.clone(),
+            bounded_ty: self.bounded_ty.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::QSelf {
+    fn clone(&self) -> Self {
+        crate::QSelf {
+            lt_token: self.lt_token.clone(),
+            ty: self.ty.clone(),
+            position: self.position.clone(),
+            as_token: self.as_token.clone(),
+            gt_token: self.gt_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Copy for crate::RangeLimits {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::RangeLimits {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Receiver {
+    fn clone(&self) -> Self {
+        crate::Receiver {
+            attrs: self.attrs.clone(),
+            reference: self.reference.clone(),
+            mutability: self.mutability.clone(),
+            self_token: self.self_token.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::ReturnType {
+    fn clone(&self) -> Self {
+        match self {
+            crate::ReturnType::Default => crate::ReturnType::Default,
+            crate::ReturnType::Type(v0, v1) => {
+                crate::ReturnType::Type(v0.clone(), v1.clone())
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Signature {
+    fn clone(&self) -> Self {
+        crate::Signature {
+            constness: self.constness.clone(),
+            asyncness: self.asyncness.clone(),
+            unsafety: self.unsafety.clone(),
+            abi: self.abi.clone(),
+            fn_token: self.fn_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            paren_token: self.paren_token.clone(),
+            inputs: self.inputs.clone(),
+            variadic: self.variadic.clone(),
+            output: self.output.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::StaticMutability {
+    fn clone(&self) -> Self {
+        match self {
+            crate::StaticMutability::Mut(v0) => crate::StaticMutability::Mut(v0.clone()),
+            crate::StaticMutability::None => crate::StaticMutability::None,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Stmt {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Stmt::Local(v0) => crate::Stmt::Local(v0.clone()),
+            crate::Stmt::Item(v0) => crate::Stmt::Item(v0.clone()),
+            crate::Stmt::Expr(v0, v1) => crate::Stmt::Expr(v0.clone(), v1.clone()),
+            crate::Stmt::Macro(v0) => crate::Stmt::Macro(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::StmtMacro {
+    fn clone(&self) -> Self {
+        crate::StmtMacro {
+            attrs: self.attrs.clone(),
+            mac: self.mac.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitBound {
+    fn clone(&self) -> Self {
+        crate::TraitBound {
+            paren_token: self.paren_token.clone(),
+            modifier: self.modifier.clone(),
+            lifetimes: self.lifetimes.clone(),
+            path: self.path.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Copy for crate::TraitBoundModifier {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitBoundModifier {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitItem {
+    fn clone(&self) -> Self {
+        match self {
+            crate::TraitItem::Const(v0) => crate::TraitItem::Const(v0.clone()),
+            crate::TraitItem::Fn(v0) => crate::TraitItem::Fn(v0.clone()),
+            crate::TraitItem::Type(v0) => crate::TraitItem::Type(v0.clone()),
+            crate::TraitItem::Macro(v0) => crate::TraitItem::Macro(v0.clone()),
+            crate::TraitItem::Verbatim(v0) => crate::TraitItem::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitItemConst {
+    fn clone(&self) -> Self {
+        crate::TraitItemConst {
+            attrs: self.attrs.clone(),
+            const_token: self.const_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            ty: self.ty.clone(),
+            default: self.default.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitItemFn {
+    fn clone(&self) -> Self {
+        crate::TraitItemFn {
+            attrs: self.attrs.clone(),
+            sig: self.sig.clone(),
+            default: self.default.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitItemMacro {
+    fn clone(&self) -> Self {
+        crate::TraitItemMacro {
+            attrs: self.attrs.clone(),
+            mac: self.mac.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TraitItemType {
+    fn clone(&self) -> Self {
+        crate::TraitItemType {
+            attrs: self.attrs.clone(),
+            type_token: self.type_token.clone(),
+            ident: self.ident.clone(),
+            generics: self.generics.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+            default: self.default.clone(),
+            semi_token: self.semi_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Type {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Type::Array(v0) => crate::Type::Array(v0.clone()),
+            crate::Type::BareFn(v0) => crate::Type::BareFn(v0.clone()),
+            crate::Type::Group(v0) => crate::Type::Group(v0.clone()),
+            crate::Type::ImplTrait(v0) => crate::Type::ImplTrait(v0.clone()),
+            crate::Type::Infer(v0) => crate::Type::Infer(v0.clone()),
+            crate::Type::Macro(v0) => crate::Type::Macro(v0.clone()),
+            crate::Type::Never(v0) => crate::Type::Never(v0.clone()),
+            crate::Type::Paren(v0) => crate::Type::Paren(v0.clone()),
+            crate::Type::Path(v0) => crate::Type::Path(v0.clone()),
+            crate::Type::Ptr(v0) => crate::Type::Ptr(v0.clone()),
+            crate::Type::Reference(v0) => crate::Type::Reference(v0.clone()),
+            crate::Type::Slice(v0) => crate::Type::Slice(v0.clone()),
+            crate::Type::TraitObject(v0) => crate::Type::TraitObject(v0.clone()),
+            crate::Type::Tuple(v0) => crate::Type::Tuple(v0.clone()),
+            crate::Type::Verbatim(v0) => crate::Type::Verbatim(v0.clone()),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeArray {
+    fn clone(&self) -> Self {
+        crate::TypeArray {
+            bracket_token: self.bracket_token.clone(),
+            elem: self.elem.clone(),
+            semi_token: self.semi_token.clone(),
+            len: self.len.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeBareFn {
+    fn clone(&self) -> Self {
+        crate::TypeBareFn {
+            lifetimes: self.lifetimes.clone(),
+            unsafety: self.unsafety.clone(),
+            abi: self.abi.clone(),
+            fn_token: self.fn_token.clone(),
+            paren_token: self.paren_token.clone(),
+            inputs: self.inputs.clone(),
+            variadic: self.variadic.clone(),
+            output: self.output.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeGroup {
+    fn clone(&self) -> Self {
+        crate::TypeGroup {
+            group_token: self.group_token.clone(),
+            elem: self.elem.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeImplTrait {
+    fn clone(&self) -> Self {
+        crate::TypeImplTrait {
+            impl_token: self.impl_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeInfer {
+    fn clone(&self) -> Self {
+        crate::TypeInfer {
+            underscore_token: self.underscore_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeMacro {
+    fn clone(&self) -> Self {
+        crate::TypeMacro {
+            mac: self.mac.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeNever {
+    fn clone(&self) -> Self {
+        crate::TypeNever {
+            bang_token: self.bang_token.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeParam {
+    fn clone(&self) -> Self {
+        crate::TypeParam {
+            attrs: self.attrs.clone(),
+            ident: self.ident.clone(),
+            colon_token: self.colon_token.clone(),
+            bounds: self.bounds.clone(),
+            eq_token: self.eq_token.clone(),
+            default: self.default.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeParamBound {
+    fn clone(&self) -> Self {
+        match self {
+            crate::TypeParamBound::Trait(v0) => crate::TypeParamBound::Trait(v0.clone()),
+            crate::TypeParamBound::Lifetime(v0) => {
+                crate::TypeParamBound::Lifetime(v0.clone())
+            }
+            #[cfg(feature = "full")]
+            crate::TypeParamBound::PreciseCapture(v0) => {
+                crate::TypeParamBound::PreciseCapture(v0.clone())
+            }
+            crate::TypeParamBound::Verbatim(v0) => {
+                crate::TypeParamBound::Verbatim(v0.clone())
+            }
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeParen {
+    fn clone(&self) -> Self {
+        crate::TypeParen {
+            paren_token: self.paren_token.clone(),
+            elem: self.elem.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypePath {
+    fn clone(&self) -> Self {
+        crate::TypePath {
+            qself: self.qself.clone(),
+            path: self.path.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypePtr {
+    fn clone(&self) -> Self {
+        crate::TypePtr {
+            star_token: self.star_token.clone(),
+            const_token: self.const_token.clone(),
+            mutability: self.mutability.clone(),
+            elem: self.elem.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeReference {
+    fn clone(&self) -> Self {
+        crate::TypeReference {
+            and_token: self.and_token.clone(),
+            lifetime: self.lifetime.clone(),
+            mutability: self.mutability.clone(),
+            elem: self.elem.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeSlice {
+    fn clone(&self) -> Self {
+        crate::TypeSlice {
+            bracket_token: self.bracket_token.clone(),
+            elem: self.elem.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeTraitObject {
+    fn clone(&self) -> Self {
+        crate::TypeTraitObject {
+            dyn_token: self.dyn_token.clone(),
+            bounds: self.bounds.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::TypeTuple {
+    fn clone(&self) -> Self {
+        crate::TypeTuple {
+            paren_token: self.paren_token.clone(),
+            elems: self.elems.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Copy for crate::UnOp {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UnOp {
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UseGlob {
+    fn clone(&self) -> Self {
+        crate::UseGlob {
+            star_token: self.star_token.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UseGroup {
+    fn clone(&self) -> Self {
+        crate::UseGroup {
+            brace_token: self.brace_token.clone(),
+            items: self.items.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UseName {
+    fn clone(&self) -> Self {
+        crate::UseName {
+            ident: self.ident.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UsePath {
+    fn clone(&self) -> Self {
+        crate::UsePath {
+            ident: self.ident.clone(),
+            colon2_token: self.colon2_token.clone(),
+            tree: self.tree.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UseRename {
+    fn clone(&self) -> Self {
+        crate::UseRename {
+            ident: self.ident.clone(),
+            as_token: self.as_token.clone(),
+            rename: self.rename.clone(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::UseTree {
+    fn clone(&self) -> Self {
+        match self {
+            crate::UseTree::Path(v0) => crate::UseTree::Path(v0.clone()),
+            crate::UseTree::Name(v0) => crate::UseTree::Name(v0.clone()),
+            crate::UseTree::Rename(v0) => crate::UseTree::Rename(v0.clone()),
+            crate::UseTree::Glob(v0) => crate::UseTree::Glob(v0.clone()),
+            crate::UseTree::Group(v0) => crate::UseTree::Group(v0.clone()),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Variadic {
+    fn clone(&self) -> Self {
+        crate::Variadic {
+            attrs: self.attrs.clone(),
+            pat: self.pat.clone(),
+            dots: self.dots.clone(),
+            comma: self.comma.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Variant {
+    fn clone(&self) -> Self {
+        crate::Variant {
+            attrs: self.attrs.clone(),
+            ident: self.ident.clone(),
+            fields: self.fields.clone(),
+            discriminant: self.discriminant.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::VisRestricted {
+    fn clone(&self) -> Self {
+        crate::VisRestricted {
+            pub_token: self.pub_token.clone(),
+            paren_token: self.paren_token.clone(),
+            in_token: self.in_token.clone(),
+            path: self.path.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::Visibility {
+    fn clone(&self) -> Self {
+        match self {
+            crate::Visibility::Public(v0) => crate::Visibility::Public(v0.clone()),
+            crate::Visibility::Restricted(v0) => {
+                crate::Visibility::Restricted(v0.clone())
+            }
+            crate::Visibility::Inherited => crate::Visibility::Inherited,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::WhereClause {
+    fn clone(&self) -> Self {
+        crate::WhereClause {
+            where_token: self.where_token.clone(),
+            predicates: self.predicates.clone(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "clone-impls")))]
+impl Clone for crate::WherePredicate {
+    fn clone(&self) -> Self {
+        match self {
+            crate::WherePredicate::Lifetime(v0) => {
+                crate::WherePredicate::Lifetime(v0.clone())
+            }
+            crate::WherePredicate::Type(v0) => crate::WherePredicate::Type(v0.clone()),
+        }
+    }
+}
diff --git a/rust/syn/gen/debug.rs b/rust/syn/gen/debug.rs
new file mode 100644
index 000000000..d594e57fc
--- /dev/null
+++ b/rust/syn/gen/debug.rs
@@ -0,0 +1,3240 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#![allow(unknown_lints, non_local_definitions)]
+use std::fmt::{self, Debug};
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Abi {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Abi");
+        formatter.field("extern_token", &self.extern_token);
+        formatter.field("name", &self.name);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::AngleBracketedGenericArguments {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "AngleBracketedGenericArguments")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::AngleBracketedGenericArguments {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("colon2_token", &self.colon2_token);
+        formatter.field("lt_token", &self.lt_token);
+        formatter.field("args", &self.args);
+        formatter.field("gt_token", &self.gt_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Arm {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Arm");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("pat", &self.pat);
+        formatter.field("guard", &self.guard);
+        formatter.field("fat_arrow_token", &self.fat_arrow_token);
+        formatter.field("body", &self.body);
+        formatter.field("comma", &self.comma);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::AssocConst {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("AssocConst");
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("value", &self.value);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::AssocType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("AssocType");
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::AttrStyle {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("AttrStyle::")?;
+        match self {
+            crate::AttrStyle::Outer => formatter.write_str("Outer"),
+            crate::AttrStyle::Inner(v0) => {
+                let mut formatter = formatter.debug_tuple("Inner");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Attribute {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Attribute");
+        formatter.field("pound_token", &self.pound_token);
+        formatter.field("style", &self.style);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("meta", &self.meta);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::BareFnArg {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("BareFnArg");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("name", &self.name);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::BareVariadic {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("BareVariadic");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("name", &self.name);
+        formatter.field("dots", &self.dots);
+        formatter.field("comma", &self.comma);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::BinOp {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("BinOp::")?;
+        match self {
+            crate::BinOp::Add(v0) => {
+                let mut formatter = formatter.debug_tuple("Add");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Sub(v0) => {
+                let mut formatter = formatter.debug_tuple("Sub");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Mul(v0) => {
+                let mut formatter = formatter.debug_tuple("Mul");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Div(v0) => {
+                let mut formatter = formatter.debug_tuple("Div");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Rem(v0) => {
+                let mut formatter = formatter.debug_tuple("Rem");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::And(v0) => {
+                let mut formatter = formatter.debug_tuple("And");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Or(v0) => {
+                let mut formatter = formatter.debug_tuple("Or");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitXor(v0) => {
+                let mut formatter = formatter.debug_tuple("BitXor");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitAnd(v0) => {
+                let mut formatter = formatter.debug_tuple("BitAnd");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitOr(v0) => {
+                let mut formatter = formatter.debug_tuple("BitOr");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Shl(v0) => {
+                let mut formatter = formatter.debug_tuple("Shl");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Shr(v0) => {
+                let mut formatter = formatter.debug_tuple("Shr");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Eq(v0) => {
+                let mut formatter = formatter.debug_tuple("Eq");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Lt(v0) => {
+                let mut formatter = formatter.debug_tuple("Lt");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Le(v0) => {
+                let mut formatter = formatter.debug_tuple("Le");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Ne(v0) => {
+                let mut formatter = formatter.debug_tuple("Ne");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Ge(v0) => {
+                let mut formatter = formatter.debug_tuple("Ge");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::Gt(v0) => {
+                let mut formatter = formatter.debug_tuple("Gt");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::AddAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("AddAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::SubAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("SubAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::MulAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("MulAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::DivAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("DivAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::RemAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("RemAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitXorAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("BitXorAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitAndAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("BitAndAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::BitOrAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("BitOrAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::ShlAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("ShlAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::BinOp::ShrAssign(v0) => {
+                let mut formatter = formatter.debug_tuple("ShrAssign");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Block {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Block");
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("stmts", &self.stmts);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::BoundLifetimes {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("BoundLifetimes");
+        formatter.field("for_token", &self.for_token);
+        formatter.field("lt_token", &self.lt_token);
+        formatter.field("lifetimes", &self.lifetimes);
+        formatter.field("gt_token", &self.gt_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::CapturedParam {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("CapturedParam::")?;
+        match self {
+            crate::CapturedParam::Lifetime(v0) => {
+                let mut formatter = formatter.debug_tuple("Lifetime");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::CapturedParam::Ident(v0) => {
+                let mut formatter = formatter.debug_tuple("Ident");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ConstParam {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("ConstParam");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("default", &self.default);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Constraint {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Constraint");
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Data {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Data::")?;
+        match self {
+            crate::Data::Struct(v0) => v0.debug(formatter, "Struct"),
+            crate::Data::Enum(v0) => v0.debug(formatter, "Enum"),
+            crate::Data::Union(v0) => v0.debug(formatter, "Union"),
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::DataEnum {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "DataEnum")
+    }
+}
+#[cfg(feature = "derive")]
+impl crate::DataEnum {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("enum_token", &self.enum_token);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("variants", &self.variants);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::DataStruct {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "DataStruct")
+    }
+}
+#[cfg(feature = "derive")]
+impl crate::DataStruct {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("struct_token", &self.struct_token);
+        formatter.field("fields", &self.fields);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::DataUnion {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "DataUnion")
+    }
+}
+#[cfg(feature = "derive")]
+impl crate::DataUnion {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("union_token", &self.union_token);
+        formatter.field("fields", &self.fields);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::DeriveInput {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("DeriveInput");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("data", &self.data);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Expr {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Expr::")?;
+        match self {
+            #[cfg(feature = "full")]
+            crate::Expr::Array(v0) => v0.debug(formatter, "Array"),
+            #[cfg(feature = "full")]
+            crate::Expr::Assign(v0) => v0.debug(formatter, "Assign"),
+            #[cfg(feature = "full")]
+            crate::Expr::Async(v0) => v0.debug(formatter, "Async"),
+            #[cfg(feature = "full")]
+            crate::Expr::Await(v0) => v0.debug(formatter, "Await"),
+            crate::Expr::Binary(v0) => v0.debug(formatter, "Binary"),
+            #[cfg(feature = "full")]
+            crate::Expr::Block(v0) => v0.debug(formatter, "Block"),
+            #[cfg(feature = "full")]
+            crate::Expr::Break(v0) => v0.debug(formatter, "Break"),
+            crate::Expr::Call(v0) => v0.debug(formatter, "Call"),
+            crate::Expr::Cast(v0) => v0.debug(formatter, "Cast"),
+            #[cfg(feature = "full")]
+            crate::Expr::Closure(v0) => v0.debug(formatter, "Closure"),
+            #[cfg(feature = "full")]
+            crate::Expr::Const(v0) => v0.debug(formatter, "Const"),
+            #[cfg(feature = "full")]
+            crate::Expr::Continue(v0) => v0.debug(formatter, "Continue"),
+            crate::Expr::Field(v0) => v0.debug(formatter, "Field"),
+            #[cfg(feature = "full")]
+            crate::Expr::ForLoop(v0) => v0.debug(formatter, "ForLoop"),
+            crate::Expr::Group(v0) => v0.debug(formatter, "Group"),
+            #[cfg(feature = "full")]
+            crate::Expr::If(v0) => v0.debug(formatter, "If"),
+            crate::Expr::Index(v0) => v0.debug(formatter, "Index"),
+            #[cfg(feature = "full")]
+            crate::Expr::Infer(v0) => v0.debug(formatter, "Infer"),
+            #[cfg(feature = "full")]
+            crate::Expr::Let(v0) => v0.debug(formatter, "Let"),
+            crate::Expr::Lit(v0) => v0.debug(formatter, "Lit"),
+            #[cfg(feature = "full")]
+            crate::Expr::Loop(v0) => v0.debug(formatter, "Loop"),
+            crate::Expr::Macro(v0) => v0.debug(formatter, "Macro"),
+            #[cfg(feature = "full")]
+            crate::Expr::Match(v0) => v0.debug(formatter, "Match"),
+            crate::Expr::MethodCall(v0) => v0.debug(formatter, "MethodCall"),
+            crate::Expr::Paren(v0) => v0.debug(formatter, "Paren"),
+            crate::Expr::Path(v0) => v0.debug(formatter, "Path"),
+            #[cfg(feature = "full")]
+            crate::Expr::Range(v0) => v0.debug(formatter, "Range"),
+            #[cfg(feature = "full")]
+            crate::Expr::RawAddr(v0) => v0.debug(formatter, "RawAddr"),
+            crate::Expr::Reference(v0) => v0.debug(formatter, "Reference"),
+            #[cfg(feature = "full")]
+            crate::Expr::Repeat(v0) => v0.debug(formatter, "Repeat"),
+            #[cfg(feature = "full")]
+            crate::Expr::Return(v0) => v0.debug(formatter, "Return"),
+            crate::Expr::Struct(v0) => v0.debug(formatter, "Struct"),
+            #[cfg(feature = "full")]
+            crate::Expr::Try(v0) => v0.debug(formatter, "Try"),
+            #[cfg(feature = "full")]
+            crate::Expr::TryBlock(v0) => v0.debug(formatter, "TryBlock"),
+            crate::Expr::Tuple(v0) => v0.debug(formatter, "Tuple"),
+            crate::Expr::Unary(v0) => v0.debug(formatter, "Unary"),
+            #[cfg(feature = "full")]
+            crate::Expr::Unsafe(v0) => v0.debug(formatter, "Unsafe"),
+            crate::Expr::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::While(v0) => v0.debug(formatter, "While"),
+            #[cfg(feature = "full")]
+            crate::Expr::Yield(v0) => v0.debug(formatter, "Yield"),
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprArray {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprArray")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprArray {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprAssign {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprAssign")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprAssign {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("left", &self.left);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("right", &self.right);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprAsync {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprAsync")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprAsync {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("async_token", &self.async_token);
+        formatter.field("capture", &self.capture);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprAwait {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprAwait")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprAwait {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("base", &self.base);
+        formatter.field("dot_token", &self.dot_token);
+        formatter.field("await_token", &self.await_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprBinary {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprBinary")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprBinary {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("left", &self.left);
+        formatter.field("op", &self.op);
+        formatter.field("right", &self.right);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprBlock {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprBlock")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprBlock {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("label", &self.label);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprBreak {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprBreak")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprBreak {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("break_token", &self.break_token);
+        formatter.field("label", &self.label);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprCall {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprCall")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprCall {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("func", &self.func);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("args", &self.args);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprCast {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprCast")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprCast {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("expr", &self.expr);
+        formatter.field("as_token", &self.as_token);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprClosure {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprClosure")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprClosure {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("lifetimes", &self.lifetimes);
+        formatter.field("constness", &self.constness);
+        formatter.field("movability", &self.movability);
+        formatter.field("asyncness", &self.asyncness);
+        formatter.field("capture", &self.capture);
+        formatter.field("or1_token", &self.or1_token);
+        formatter.field("inputs", &self.inputs);
+        formatter.field("or2_token", &self.or2_token);
+        formatter.field("output", &self.output);
+        formatter.field("body", &self.body);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprConst {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprConst")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprConst {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprContinue {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprContinue")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprContinue {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("continue_token", &self.continue_token);
+        formatter.field("label", &self.label);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprField {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprField")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprField {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("base", &self.base);
+        formatter.field("dot_token", &self.dot_token);
+        formatter.field("member", &self.member);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprForLoop {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprForLoop")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprForLoop {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("label", &self.label);
+        formatter.field("for_token", &self.for_token);
+        formatter.field("pat", &self.pat);
+        formatter.field("in_token", &self.in_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("body", &self.body);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprGroup {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprGroup")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprGroup {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("group_token", &self.group_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprIf {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprIf")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprIf {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("if_token", &self.if_token);
+        formatter.field("cond", &self.cond);
+        formatter.field("then_branch", &self.then_branch);
+        formatter.field("else_branch", &self.else_branch);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprIndex {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprIndex")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprIndex {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("expr", &self.expr);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("index", &self.index);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprInfer {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprInfer")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprInfer {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("underscore_token", &self.underscore_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprLet {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprLet")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprLet {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("let_token", &self.let_token);
+        formatter.field("pat", &self.pat);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprLit {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprLit")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprLit {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("lit", &self.lit);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprLoop {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprLoop")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprLoop {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("label", &self.label);
+        formatter.field("loop_token", &self.loop_token);
+        formatter.field("body", &self.body);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprMacro")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("mac", &self.mac);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprMatch {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprMatch")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprMatch {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("match_token", &self.match_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("arms", &self.arms);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprMethodCall {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprMethodCall")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprMethodCall {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("receiver", &self.receiver);
+        formatter.field("dot_token", &self.dot_token);
+        formatter.field("method", &self.method);
+        formatter.field("turbofish", &self.turbofish);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("args", &self.args);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprParen {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprParen")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprParen {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprPath {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprPath")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprPath {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("qself", &self.qself);
+        formatter.field("path", &self.path);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprRange {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprRange")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprRange {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("start", &self.start);
+        formatter.field("limits", &self.limits);
+        formatter.field("end", &self.end);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprRawAddr {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprRawAddr")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprRawAddr {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("and_token", &self.and_token);
+        formatter.field("raw", &self.raw);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprReference {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprReference")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprReference {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("and_token", &self.and_token);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprRepeat {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprRepeat")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprRepeat {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.field("len", &self.len);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprReturn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprReturn")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprReturn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("return_token", &self.return_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprStruct {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprStruct")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprStruct {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("qself", &self.qself);
+        formatter.field("path", &self.path);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("fields", &self.fields);
+        formatter.field("dot2_token", &self.dot2_token);
+        formatter.field("rest", &self.rest);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprTry {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprTry")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprTry {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("expr", &self.expr);
+        formatter.field("question_token", &self.question_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprTryBlock {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprTryBlock")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprTryBlock {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("try_token", &self.try_token);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprTuple {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprTuple")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprTuple {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprUnary {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprUnary")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ExprUnary {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("op", &self.op);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprUnsafe {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprUnsafe")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprUnsafe {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("unsafe_token", &self.unsafe_token);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprWhile {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprWhile")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprWhile {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("label", &self.label);
+        formatter.field("while_token", &self.while_token);
+        formatter.field("cond", &self.cond);
+        formatter.field("body", &self.body);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ExprYield {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ExprYield")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ExprYield {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("yield_token", &self.yield_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Field {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Field");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("ident", &self.ident);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FieldMutability {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("FieldMutability::")?;
+        match self {
+            crate::FieldMutability::None => formatter.write_str("None"),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FieldPat {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("FieldPat");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("member", &self.member);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("pat", &self.pat);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FieldValue {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("FieldValue");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("member", &self.member);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("expr", &self.expr);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Fields {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Fields::")?;
+        match self {
+            crate::Fields::Named(v0) => v0.debug(formatter, "Named"),
+            crate::Fields::Unnamed(v0) => v0.debug(formatter, "Unnamed"),
+            crate::Fields::Unit => formatter.write_str("Unit"),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FieldsNamed {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "FieldsNamed")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::FieldsNamed {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("named", &self.named);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FieldsUnnamed {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "FieldsUnnamed")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::FieldsUnnamed {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("unnamed", &self.unnamed);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::File {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("File");
+        formatter.field("shebang", &self.shebang);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("items", &self.items);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::FnArg {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("FnArg::")?;
+        match self {
+            crate::FnArg::Receiver(v0) => {
+                let mut formatter = formatter.debug_tuple("Receiver");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::FnArg::Typed(v0) => {
+                let mut formatter = formatter.debug_tuple("Typed");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ForeignItem {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("ForeignItem::")?;
+        match self {
+            crate::ForeignItem::Fn(v0) => v0.debug(formatter, "Fn"),
+            crate::ForeignItem::Static(v0) => v0.debug(formatter, "Static"),
+            crate::ForeignItem::Type(v0) => v0.debug(formatter, "Type"),
+            crate::ForeignItem::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::ForeignItem::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ForeignItemFn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ForeignItemFn")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ForeignItemFn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("sig", &self.sig);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ForeignItemMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ForeignItemMacro")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ForeignItemMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("mac", &self.mac);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ForeignItemStatic {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ForeignItemStatic")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ForeignItemStatic {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("static_token", &self.static_token);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("ident", &self.ident);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ForeignItemType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ForeignItemType")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ForeignItemType {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("type_token", &self.type_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::GenericArgument {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("GenericArgument::")?;
+        match self {
+            crate::GenericArgument::Lifetime(v0) => {
+                let mut formatter = formatter.debug_tuple("Lifetime");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericArgument::Type(v0) => {
+                let mut formatter = formatter.debug_tuple("Type");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericArgument::Const(v0) => {
+                let mut formatter = formatter.debug_tuple("Const");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericArgument::AssocType(v0) => {
+                let mut formatter = formatter.debug_tuple("AssocType");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericArgument::AssocConst(v0) => {
+                let mut formatter = formatter.debug_tuple("AssocConst");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericArgument::Constraint(v0) => {
+                let mut formatter = formatter.debug_tuple("Constraint");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::GenericParam {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("GenericParam::")?;
+        match self {
+            crate::GenericParam::Lifetime(v0) => {
+                let mut formatter = formatter.debug_tuple("Lifetime");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericParam::Type(v0) => {
+                let mut formatter = formatter.debug_tuple("Type");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::GenericParam::Const(v0) => {
+                let mut formatter = formatter.debug_tuple("Const");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Generics {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Generics");
+        formatter.field("lt_token", &self.lt_token);
+        formatter.field("params", &self.params);
+        formatter.field("gt_token", &self.gt_token);
+        formatter.field("where_clause", &self.where_clause);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplItem {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("ImplItem::")?;
+        match self {
+            crate::ImplItem::Const(v0) => v0.debug(formatter, "Const"),
+            crate::ImplItem::Fn(v0) => v0.debug(formatter, "Fn"),
+            crate::ImplItem::Type(v0) => v0.debug(formatter, "Type"),
+            crate::ImplItem::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::ImplItem::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplItemConst {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ImplItemConst")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ImplItemConst {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("defaultness", &self.defaultness);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplItemFn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ImplItemFn")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ImplItemFn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("defaultness", &self.defaultness);
+        formatter.field("sig", &self.sig);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplItemMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ImplItemMacro")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ImplItemMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("mac", &self.mac);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplItemType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ImplItemType")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ImplItemType {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("defaultness", &self.defaultness);
+        formatter.field("type_token", &self.type_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ImplRestriction {
+    fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result {
+        match *self {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Index {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Index");
+        formatter.field("index", &self.index);
+        formatter.field("span", &self.span);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Item {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Item::")?;
+        match self {
+            crate::Item::Const(v0) => v0.debug(formatter, "Const"),
+            crate::Item::Enum(v0) => v0.debug(formatter, "Enum"),
+            crate::Item::ExternCrate(v0) => v0.debug(formatter, "ExternCrate"),
+            crate::Item::Fn(v0) => v0.debug(formatter, "Fn"),
+            crate::Item::ForeignMod(v0) => v0.debug(formatter, "ForeignMod"),
+            crate::Item::Impl(v0) => v0.debug(formatter, "Impl"),
+            crate::Item::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::Item::Mod(v0) => v0.debug(formatter, "Mod"),
+            crate::Item::Static(v0) => v0.debug(formatter, "Static"),
+            crate::Item::Struct(v0) => v0.debug(formatter, "Struct"),
+            crate::Item::Trait(v0) => v0.debug(formatter, "Trait"),
+            crate::Item::TraitAlias(v0) => v0.debug(formatter, "TraitAlias"),
+            crate::Item::Type(v0) => v0.debug(formatter, "Type"),
+            crate::Item::Union(v0) => v0.debug(formatter, "Union"),
+            crate::Item::Use(v0) => v0.debug(formatter, "Use"),
+            crate::Item::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemConst {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemConst")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemConst {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemEnum {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemEnum")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemEnum {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("enum_token", &self.enum_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("variants", &self.variants);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemExternCrate {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemExternCrate")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemExternCrate {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("extern_token", &self.extern_token);
+        formatter.field("crate_token", &self.crate_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("rename", &self.rename);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemFn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemFn")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemFn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("sig", &self.sig);
+        formatter.field("block", &self.block);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemForeignMod {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemForeignMod")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemForeignMod {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("abi", &self.abi);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("items", &self.items);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemImpl {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemImpl")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemImpl {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("defaultness", &self.defaultness);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("impl_token", &self.impl_token);
+        formatter.field("generics", &self.generics);
+        formatter.field("trait_", &self.trait_);
+        formatter.field("self_ty", &self.self_ty);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("items", &self.items);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemMacro")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("ident", &self.ident);
+        formatter.field("mac", &self.mac);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemMod {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemMod")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemMod {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("mod_token", &self.mod_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("content", &self.content);
+        formatter.field("semi", &self.semi);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemStatic {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemStatic")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemStatic {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("static_token", &self.static_token);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("ident", &self.ident);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemStruct {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemStruct")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemStruct {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("struct_token", &self.struct_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("fields", &self.fields);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemTrait {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemTrait")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemTrait {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("auto_token", &self.auto_token);
+        formatter.field("restriction", &self.restriction);
+        formatter.field("trait_token", &self.trait_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("supertraits", &self.supertraits);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("items", &self.items);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemTraitAlias {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemTraitAlias")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemTraitAlias {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("trait_token", &self.trait_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemType")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemType {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("type_token", &self.type_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemUnion {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemUnion")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemUnion {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("union_token", &self.union_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("fields", &self.fields);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ItemUse {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ItemUse")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::ItemUse {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("vis", &self.vis);
+        formatter.field("use_token", &self.use_token);
+        formatter.field("leading_colon", &self.leading_colon);
+        formatter.field("tree", &self.tree);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Label {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Label");
+        formatter.field("name", &self.name);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.finish()
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Lifetime {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "Lifetime")
+    }
+}
+impl crate::Lifetime {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("apostrophe", &self.apostrophe);
+        formatter.field("ident", &self.ident);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::LifetimeParam {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("LifetimeParam");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("lifetime", &self.lifetime);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Lit {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Lit::")?;
+        match self {
+            crate::Lit::Str(v0) => v0.debug(formatter, "Str"),
+            crate::Lit::ByteStr(v0) => v0.debug(formatter, "ByteStr"),
+            crate::Lit::CStr(v0) => v0.debug(formatter, "CStr"),
+            crate::Lit::Byte(v0) => v0.debug(formatter, "Byte"),
+            crate::Lit::Char(v0) => v0.debug(formatter, "Char"),
+            crate::Lit::Int(v0) => v0.debug(formatter, "Int"),
+            crate::Lit::Float(v0) => v0.debug(formatter, "Float"),
+            crate::Lit::Bool(v0) => v0.debug(formatter, "Bool"),
+            crate::Lit::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Local {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "Local")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::Local {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("let_token", &self.let_token);
+        formatter.field("pat", &self.pat);
+        formatter.field("init", &self.init);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::LocalInit {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("LocalInit");
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("expr", &self.expr);
+        formatter.field("diverge", &self.diverge);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Macro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Macro");
+        formatter.field("path", &self.path);
+        formatter.field("bang_token", &self.bang_token);
+        formatter.field("delimiter", &self.delimiter);
+        formatter.field("tokens", &self.tokens);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::MacroDelimiter {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("MacroDelimiter::")?;
+        match self {
+            crate::MacroDelimiter::Paren(v0) => {
+                let mut formatter = formatter.debug_tuple("Paren");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::MacroDelimiter::Brace(v0) => {
+                let mut formatter = formatter.debug_tuple("Brace");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::MacroDelimiter::Bracket(v0) => {
+                let mut formatter = formatter.debug_tuple("Bracket");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Member {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Member::")?;
+        match self {
+            crate::Member::Named(v0) => {
+                let mut formatter = formatter.debug_tuple("Named");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::Member::Unnamed(v0) => {
+                let mut formatter = formatter.debug_tuple("Unnamed");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Meta {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Meta::")?;
+        match self {
+            crate::Meta::Path(v0) => v0.debug(formatter, "Path"),
+            crate::Meta::List(v0) => v0.debug(formatter, "List"),
+            crate::Meta::NameValue(v0) => v0.debug(formatter, "NameValue"),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::MetaList {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "MetaList")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::MetaList {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("path", &self.path);
+        formatter.field("delimiter", &self.delimiter);
+        formatter.field("tokens", &self.tokens);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::MetaNameValue {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "MetaNameValue")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::MetaNameValue {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("path", &self.path);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("value", &self.value);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ParenthesizedGenericArguments {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "ParenthesizedGenericArguments")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::ParenthesizedGenericArguments {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("inputs", &self.inputs);
+        formatter.field("output", &self.output);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Pat {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Pat::")?;
+        match self {
+            crate::Pat::Const(v0) => v0.debug(formatter, "Const"),
+            crate::Pat::Ident(v0) => v0.debug(formatter, "Ident"),
+            crate::Pat::Lit(v0) => v0.debug(formatter, "Lit"),
+            crate::Pat::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::Pat::Or(v0) => v0.debug(formatter, "Or"),
+            crate::Pat::Paren(v0) => v0.debug(formatter, "Paren"),
+            crate::Pat::Path(v0) => v0.debug(formatter, "Path"),
+            crate::Pat::Range(v0) => v0.debug(formatter, "Range"),
+            crate::Pat::Reference(v0) => v0.debug(formatter, "Reference"),
+            crate::Pat::Rest(v0) => v0.debug(formatter, "Rest"),
+            crate::Pat::Slice(v0) => v0.debug(formatter, "Slice"),
+            crate::Pat::Struct(v0) => v0.debug(formatter, "Struct"),
+            crate::Pat::Tuple(v0) => v0.debug(formatter, "Tuple"),
+            crate::Pat::TupleStruct(v0) => v0.debug(formatter, "TupleStruct"),
+            crate::Pat::Type(v0) => v0.debug(formatter, "Type"),
+            crate::Pat::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::Pat::Wild(v0) => v0.debug(formatter, "Wild"),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatIdent {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatIdent")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatIdent {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("by_ref", &self.by_ref);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("ident", &self.ident);
+        formatter.field("subpat", &self.subpat);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatOr {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatOr")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatOr {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("leading_vert", &self.leading_vert);
+        formatter.field("cases", &self.cases);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatParen {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatParen")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatParen {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("pat", &self.pat);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatReference {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatReference")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatReference {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("and_token", &self.and_token);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("pat", &self.pat);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatRest {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatRest")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatRest {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("dot2_token", &self.dot2_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatSlice {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatSlice")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatSlice {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatStruct {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatStruct")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatStruct {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("qself", &self.qself);
+        formatter.field("path", &self.path);
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("fields", &self.fields);
+        formatter.field("rest", &self.rest);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatTuple {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatTuple")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatTuple {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatTupleStruct {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatTupleStruct")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatTupleStruct {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("qself", &self.qself);
+        formatter.field("path", &self.path);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatType")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatType {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("pat", &self.pat);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PatWild {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "PatWild")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::PatWild {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("underscore_token", &self.underscore_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Path {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "Path")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::Path {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("leading_colon", &self.leading_colon);
+        formatter.field("segments", &self.segments);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PathArguments {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("PathArguments::")?;
+        match self {
+            crate::PathArguments::None => formatter.write_str("None"),
+            crate::PathArguments::AngleBracketed(v0) => {
+                v0.debug(formatter, "AngleBracketed")
+            }
+            crate::PathArguments::Parenthesized(v0) => {
+                v0.debug(formatter, "Parenthesized")
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PathSegment {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("PathSegment");
+        formatter.field("ident", &self.ident);
+        formatter.field("arguments", &self.arguments);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PointerMutability {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("PointerMutability::")?;
+        match self {
+            crate::PointerMutability::Const(v0) => {
+                let mut formatter = formatter.debug_tuple("Const");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::PointerMutability::Mut(v0) => {
+                let mut formatter = formatter.debug_tuple("Mut");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PreciseCapture {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("PreciseCapture");
+        formatter.field("use_token", &self.use_token);
+        formatter.field("lt_token", &self.lt_token);
+        formatter.field("params", &self.params);
+        formatter.field("gt_token", &self.gt_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PredicateLifetime {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("PredicateLifetime");
+        formatter.field("lifetime", &self.lifetime);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::PredicateType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("PredicateType");
+        formatter.field("lifetimes", &self.lifetimes);
+        formatter.field("bounded_ty", &self.bounded_ty);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::QSelf {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("QSelf");
+        formatter.field("lt_token", &self.lt_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("position", &self.position);
+        formatter.field("as_token", &self.as_token);
+        formatter.field("gt_token", &self.gt_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::RangeLimits {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("RangeLimits::")?;
+        match self {
+            crate::RangeLimits::HalfOpen(v0) => {
+                let mut formatter = formatter.debug_tuple("HalfOpen");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::RangeLimits::Closed(v0) => {
+                let mut formatter = formatter.debug_tuple("Closed");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Receiver {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Receiver");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("reference", &self.reference);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("self_token", &self.self_token);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::ReturnType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("ReturnType::")?;
+        match self {
+            crate::ReturnType::Default => formatter.write_str("Default"),
+            crate::ReturnType::Type(v0, v1) => {
+                let mut formatter = formatter.debug_tuple("Type");
+                formatter.field(v0);
+                formatter.field(v1);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Signature {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Signature");
+        formatter.field("constness", &self.constness);
+        formatter.field("asyncness", &self.asyncness);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("abi", &self.abi);
+        formatter.field("fn_token", &self.fn_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("inputs", &self.inputs);
+        formatter.field("variadic", &self.variadic);
+        formatter.field("output", &self.output);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::StaticMutability {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("StaticMutability::")?;
+        match self {
+            crate::StaticMutability::Mut(v0) => {
+                let mut formatter = formatter.debug_tuple("Mut");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::StaticMutability::None => formatter.write_str("None"),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Stmt {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Stmt::")?;
+        match self {
+            crate::Stmt::Local(v0) => v0.debug(formatter, "Local"),
+            crate::Stmt::Item(v0) => {
+                let mut formatter = formatter.debug_tuple("Item");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::Stmt::Expr(v0, v1) => {
+                let mut formatter = formatter.debug_tuple("Expr");
+                formatter.field(v0);
+                formatter.field(v1);
+                formatter.finish()
+            }
+            crate::Stmt::Macro(v0) => v0.debug(formatter, "Macro"),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::StmtMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "StmtMacro")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::StmtMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("mac", &self.mac);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitBound {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("TraitBound");
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("modifier", &self.modifier);
+        formatter.field("lifetimes", &self.lifetimes);
+        formatter.field("path", &self.path);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitBoundModifier {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("TraitBoundModifier::")?;
+        match self {
+            crate::TraitBoundModifier::None => formatter.write_str("None"),
+            crate::TraitBoundModifier::Maybe(v0) => {
+                let mut formatter = formatter.debug_tuple("Maybe");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitItem {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("TraitItem::")?;
+        match self {
+            crate::TraitItem::Const(v0) => v0.debug(formatter, "Const"),
+            crate::TraitItem::Fn(v0) => v0.debug(formatter, "Fn"),
+            crate::TraitItem::Type(v0) => v0.debug(formatter, "Type"),
+            crate::TraitItem::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::TraitItem::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitItemConst {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TraitItemConst")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::TraitItemConst {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("ty", &self.ty);
+        formatter.field("default", &self.default);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitItemFn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TraitItemFn")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::TraitItemFn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("sig", &self.sig);
+        formatter.field("default", &self.default);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitItemMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TraitItemMacro")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::TraitItemMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("mac", &self.mac);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TraitItemType {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TraitItemType")
+    }
+}
+#[cfg(feature = "full")]
+impl crate::TraitItemType {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("attrs", &self.attrs);
+        formatter.field("type_token", &self.type_token);
+        formatter.field("ident", &self.ident);
+        formatter.field("generics", &self.generics);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.field("default", &self.default);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Type {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Type::")?;
+        match self {
+            crate::Type::Array(v0) => v0.debug(formatter, "Array"),
+            crate::Type::BareFn(v0) => v0.debug(formatter, "BareFn"),
+            crate::Type::Group(v0) => v0.debug(formatter, "Group"),
+            crate::Type::ImplTrait(v0) => v0.debug(formatter, "ImplTrait"),
+            crate::Type::Infer(v0) => v0.debug(formatter, "Infer"),
+            crate::Type::Macro(v0) => v0.debug(formatter, "Macro"),
+            crate::Type::Never(v0) => v0.debug(formatter, "Never"),
+            crate::Type::Paren(v0) => v0.debug(formatter, "Paren"),
+            crate::Type::Path(v0) => v0.debug(formatter, "Path"),
+            crate::Type::Ptr(v0) => v0.debug(formatter, "Ptr"),
+            crate::Type::Reference(v0) => v0.debug(formatter, "Reference"),
+            crate::Type::Slice(v0) => v0.debug(formatter, "Slice"),
+            crate::Type::TraitObject(v0) => v0.debug(formatter, "TraitObject"),
+            crate::Type::Tuple(v0) => v0.debug(formatter, "Tuple"),
+            crate::Type::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeArray {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeArray")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeArray {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("elem", &self.elem);
+        formatter.field("semi_token", &self.semi_token);
+        formatter.field("len", &self.len);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeBareFn {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeBareFn")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeBareFn {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("lifetimes", &self.lifetimes);
+        formatter.field("unsafety", &self.unsafety);
+        formatter.field("abi", &self.abi);
+        formatter.field("fn_token", &self.fn_token);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("inputs", &self.inputs);
+        formatter.field("variadic", &self.variadic);
+        formatter.field("output", &self.output);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeGroup {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeGroup")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeGroup {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("group_token", &self.group_token);
+        formatter.field("elem", &self.elem);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeImplTrait {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeImplTrait")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeImplTrait {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("impl_token", &self.impl_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeInfer {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeInfer")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeInfer {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("underscore_token", &self.underscore_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeMacro {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeMacro")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeMacro {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("mac", &self.mac);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeNever {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeNever")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeNever {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("bang_token", &self.bang_token);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeParam {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("TypeParam");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("ident", &self.ident);
+        formatter.field("colon_token", &self.colon_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.field("eq_token", &self.eq_token);
+        formatter.field("default", &self.default);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeParamBound {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("TypeParamBound::")?;
+        match self {
+            crate::TypeParamBound::Trait(v0) => {
+                let mut formatter = formatter.debug_tuple("Trait");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::TypeParamBound::Lifetime(v0) => v0.debug(formatter, "Lifetime"),
+            #[cfg(feature = "full")]
+            crate::TypeParamBound::PreciseCapture(v0) => {
+                let mut formatter = formatter.debug_tuple("PreciseCapture");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::TypeParamBound::Verbatim(v0) => {
+                let mut formatter = formatter.debug_tuple("Verbatim");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeParen {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeParen")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeParen {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("elem", &self.elem);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypePath {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypePath")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypePath {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("qself", &self.qself);
+        formatter.field("path", &self.path);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypePtr {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypePtr")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypePtr {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("star_token", &self.star_token);
+        formatter.field("const_token", &self.const_token);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("elem", &self.elem);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeReference {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeReference")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeReference {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("and_token", &self.and_token);
+        formatter.field("lifetime", &self.lifetime);
+        formatter.field("mutability", &self.mutability);
+        formatter.field("elem", &self.elem);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeSlice {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeSlice")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeSlice {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("bracket_token", &self.bracket_token);
+        formatter.field("elem", &self.elem);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeTraitObject {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeTraitObject")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeTraitObject {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("dyn_token", &self.dyn_token);
+        formatter.field("bounds", &self.bounds);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::TypeTuple {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "TypeTuple")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::TypeTuple {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("elems", &self.elems);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UnOp {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("UnOp::")?;
+        match self {
+            crate::UnOp::Deref(v0) => {
+                let mut formatter = formatter.debug_tuple("Deref");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UnOp::Not(v0) => {
+                let mut formatter = formatter.debug_tuple("Not");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UnOp::Neg(v0) => {
+                let mut formatter = formatter.debug_tuple("Neg");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UseGlob {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("UseGlob");
+        formatter.field("star_token", &self.star_token);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UseGroup {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("UseGroup");
+        formatter.field("brace_token", &self.brace_token);
+        formatter.field("items", &self.items);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UseName {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("UseName");
+        formatter.field("ident", &self.ident);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UsePath {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("UsePath");
+        formatter.field("ident", &self.ident);
+        formatter.field("colon2_token", &self.colon2_token);
+        formatter.field("tree", &self.tree);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UseRename {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("UseRename");
+        formatter.field("ident", &self.ident);
+        formatter.field("as_token", &self.as_token);
+        formatter.field("rename", &self.rename);
+        formatter.finish()
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::UseTree {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("UseTree::")?;
+        match self {
+            crate::UseTree::Path(v0) => {
+                let mut formatter = formatter.debug_tuple("Path");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UseTree::Name(v0) => {
+                let mut formatter = formatter.debug_tuple("Name");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UseTree::Rename(v0) => {
+                let mut formatter = formatter.debug_tuple("Rename");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UseTree::Glob(v0) => {
+                let mut formatter = formatter.debug_tuple("Glob");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::UseTree::Group(v0) => {
+                let mut formatter = formatter.debug_tuple("Group");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Variadic {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Variadic");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("pat", &self.pat);
+        formatter.field("dots", &self.dots);
+        formatter.field("comma", &self.comma);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Variant {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("Variant");
+        formatter.field("attrs", &self.attrs);
+        formatter.field("ident", &self.ident);
+        formatter.field("fields", &self.fields);
+        formatter.field("discriminant", &self.discriminant);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::VisRestricted {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        self.debug(formatter, "VisRestricted")
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+impl crate::VisRestricted {
+    fn debug(&self, formatter: &mut fmt::Formatter, name: &str) -> fmt::Result {
+        let mut formatter = formatter.debug_struct(name);
+        formatter.field("pub_token", &self.pub_token);
+        formatter.field("paren_token", &self.paren_token);
+        formatter.field("in_token", &self.in_token);
+        formatter.field("path", &self.path);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::Visibility {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("Visibility::")?;
+        match self {
+            crate::Visibility::Public(v0) => {
+                let mut formatter = formatter.debug_tuple("Public");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::Visibility::Restricted(v0) => v0.debug(formatter, "Restricted"),
+            crate::Visibility::Inherited => formatter.write_str("Inherited"),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::WhereClause {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        let mut formatter = formatter.debug_struct("WhereClause");
+        formatter.field("where_token", &self.where_token);
+        formatter.field("predicates", &self.predicates);
+        formatter.finish()
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Debug for crate::WherePredicate {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("WherePredicate::")?;
+        match self {
+            crate::WherePredicate::Lifetime(v0) => {
+                let mut formatter = formatter.debug_tuple("Lifetime");
+                formatter.field(v0);
+                formatter.finish()
+            }
+            crate::WherePredicate::Type(v0) => {
+                let mut formatter = formatter.debug_tuple("Type");
+                formatter.field(v0);
+                formatter.finish()
+            }
+        }
+    }
+}
diff --git a/rust/syn/gen/eq.rs b/rust/syn/gen/eq.rs
new file mode 100644
index 000000000..79e9691b8
--- /dev/null
+++ b/rust/syn/gen/eq.rs
@@ -0,0 +1,2308 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#[cfg(any(feature = "derive", feature = "full"))]
+use crate::tt::TokenStreamHelper;
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Abi {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Abi {
+    fn eq(&self, other: &Self) -> bool {
+        self.name == other.name
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::AngleBracketedGenericArguments {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::AngleBracketedGenericArguments {
+    fn eq(&self, other: &Self) -> bool {
+        self.colon2_token == other.colon2_token && self.args == other.args
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Arm {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Arm {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat && self.guard == other.guard
+            && self.body == other.body && self.comma == other.comma
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::AssocConst {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::AssocConst {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.generics == other.generics
+            && self.value == other.value
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::AssocType {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::AssocType {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.generics == other.generics
+            && self.ty == other.ty
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::AttrStyle {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::AttrStyle {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::AttrStyle::Outer, crate::AttrStyle::Outer) => true,
+            (crate::AttrStyle::Inner(_), crate::AttrStyle::Inner(_)) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Attribute {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Attribute {
+    fn eq(&self, other: &Self) -> bool {
+        self.style == other.style && self.meta == other.meta
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::BareFnArg {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::BareFnArg {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.name == other.name && self.ty == other.ty
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::BareVariadic {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::BareVariadic {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.name == other.name && self.comma == other.comma
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::BinOp {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::BinOp {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::BinOp::Add(_), crate::BinOp::Add(_)) => true,
+            (crate::BinOp::Sub(_), crate::BinOp::Sub(_)) => true,
+            (crate::BinOp::Mul(_), crate::BinOp::Mul(_)) => true,
+            (crate::BinOp::Div(_), crate::BinOp::Div(_)) => true,
+            (crate::BinOp::Rem(_), crate::BinOp::Rem(_)) => true,
+            (crate::BinOp::And(_), crate::BinOp::And(_)) => true,
+            (crate::BinOp::Or(_), crate::BinOp::Or(_)) => true,
+            (crate::BinOp::BitXor(_), crate::BinOp::BitXor(_)) => true,
+            (crate::BinOp::BitAnd(_), crate::BinOp::BitAnd(_)) => true,
+            (crate::BinOp::BitOr(_), crate::BinOp::BitOr(_)) => true,
+            (crate::BinOp::Shl(_), crate::BinOp::Shl(_)) => true,
+            (crate::BinOp::Shr(_), crate::BinOp::Shr(_)) => true,
+            (crate::BinOp::Eq(_), crate::BinOp::Eq(_)) => true,
+            (crate::BinOp::Lt(_), crate::BinOp::Lt(_)) => true,
+            (crate::BinOp::Le(_), crate::BinOp::Le(_)) => true,
+            (crate::BinOp::Ne(_), crate::BinOp::Ne(_)) => true,
+            (crate::BinOp::Ge(_), crate::BinOp::Ge(_)) => true,
+            (crate::BinOp::Gt(_), crate::BinOp::Gt(_)) => true,
+            (crate::BinOp::AddAssign(_), crate::BinOp::AddAssign(_)) => true,
+            (crate::BinOp::SubAssign(_), crate::BinOp::SubAssign(_)) => true,
+            (crate::BinOp::MulAssign(_), crate::BinOp::MulAssign(_)) => true,
+            (crate::BinOp::DivAssign(_), crate::BinOp::DivAssign(_)) => true,
+            (crate::BinOp::RemAssign(_), crate::BinOp::RemAssign(_)) => true,
+            (crate::BinOp::BitXorAssign(_), crate::BinOp::BitXorAssign(_)) => true,
+            (crate::BinOp::BitAndAssign(_), crate::BinOp::BitAndAssign(_)) => true,
+            (crate::BinOp::BitOrAssign(_), crate::BinOp::BitOrAssign(_)) => true,
+            (crate::BinOp::ShlAssign(_), crate::BinOp::ShlAssign(_)) => true,
+            (crate::BinOp::ShrAssign(_), crate::BinOp::ShrAssign(_)) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Block {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Block {
+    fn eq(&self, other: &Self) -> bool {
+        self.stmts == other.stmts
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::BoundLifetimes {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::BoundLifetimes {
+    fn eq(&self, other: &Self) -> bool {
+        self.lifetimes == other.lifetimes
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::CapturedParam {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::CapturedParam {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                crate::CapturedParam::Lifetime(self0),
+                crate::CapturedParam::Lifetime(other0),
+            ) => self0 == other0,
+            (crate::CapturedParam::Ident(self0), crate::CapturedParam::Ident(other0)) => {
+                self0 == other0
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ConstParam {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ConstParam {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident && self.ty == other.ty
+            && self.eq_token == other.eq_token && self.default == other.default
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Constraint {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Constraint {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.generics == other.generics
+            && self.bounds == other.bounds
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Data {}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Data {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Data::Struct(self0), crate::Data::Struct(other0)) => self0 == other0,
+            (crate::Data::Enum(self0), crate::Data::Enum(other0)) => self0 == other0,
+            (crate::Data::Union(self0), crate::Data::Union(other0)) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::DataEnum {}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::DataEnum {
+    fn eq(&self, other: &Self) -> bool {
+        self.variants == other.variants
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::DataStruct {}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::DataStruct {
+    fn eq(&self, other: &Self) -> bool {
+        self.fields == other.fields && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::DataUnion {}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::DataUnion {
+    fn eq(&self, other: &Self) -> bool {
+        self.fields == other.fields
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::DeriveInput {}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::DeriveInput {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.data == other.data
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Expr {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Expr {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            #[cfg(feature = "full")]
+            (crate::Expr::Array(self0), crate::Expr::Array(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Assign(self0), crate::Expr::Assign(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Async(self0), crate::Expr::Async(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Await(self0), crate::Expr::Await(other0)) => self0 == other0,
+            (crate::Expr::Binary(self0), crate::Expr::Binary(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Block(self0), crate::Expr::Block(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Break(self0), crate::Expr::Break(other0)) => self0 == other0,
+            (crate::Expr::Call(self0), crate::Expr::Call(other0)) => self0 == other0,
+            (crate::Expr::Cast(self0), crate::Expr::Cast(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Closure(self0), crate::Expr::Closure(other0)) => {
+                self0 == other0
+            }
+            #[cfg(feature = "full")]
+            (crate::Expr::Const(self0), crate::Expr::Const(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Continue(self0), crate::Expr::Continue(other0)) => {
+                self0 == other0
+            }
+            (crate::Expr::Field(self0), crate::Expr::Field(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::ForLoop(self0), crate::Expr::ForLoop(other0)) => {
+                self0 == other0
+            }
+            (crate::Expr::Group(self0), crate::Expr::Group(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::If(self0), crate::Expr::If(other0)) => self0 == other0,
+            (crate::Expr::Index(self0), crate::Expr::Index(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Infer(self0), crate::Expr::Infer(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Let(self0), crate::Expr::Let(other0)) => self0 == other0,
+            (crate::Expr::Lit(self0), crate::Expr::Lit(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Loop(self0), crate::Expr::Loop(other0)) => self0 == other0,
+            (crate::Expr::Macro(self0), crate::Expr::Macro(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Match(self0), crate::Expr::Match(other0)) => self0 == other0,
+            (crate::Expr::MethodCall(self0), crate::Expr::MethodCall(other0)) => {
+                self0 == other0
+            }
+            (crate::Expr::Paren(self0), crate::Expr::Paren(other0)) => self0 == other0,
+            (crate::Expr::Path(self0), crate::Expr::Path(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Range(self0), crate::Expr::Range(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::RawAddr(self0), crate::Expr::RawAddr(other0)) => {
+                self0 == other0
+            }
+            (crate::Expr::Reference(self0), crate::Expr::Reference(other0)) => {
+                self0 == other0
+            }
+            #[cfg(feature = "full")]
+            (crate::Expr::Repeat(self0), crate::Expr::Repeat(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Return(self0), crate::Expr::Return(other0)) => self0 == other0,
+            (crate::Expr::Struct(self0), crate::Expr::Struct(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Try(self0), crate::Expr::Try(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::TryBlock(self0), crate::Expr::TryBlock(other0)) => {
+                self0 == other0
+            }
+            (crate::Expr::Tuple(self0), crate::Expr::Tuple(other0)) => self0 == other0,
+            (crate::Expr::Unary(self0), crate::Expr::Unary(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Unsafe(self0), crate::Expr::Unsafe(other0)) => self0 == other0,
+            (crate::Expr::Verbatim(self0), crate::Expr::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            #[cfg(feature = "full")]
+            (crate::Expr::While(self0), crate::Expr::While(other0)) => self0 == other0,
+            #[cfg(feature = "full")]
+            (crate::Expr::Yield(self0), crate::Expr::Yield(other0)) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprArray {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprArray {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.elems == other.elems
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprAssign {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprAssign {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.left == other.left && self.right == other.right
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprAsync {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprAsync {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.capture == other.capture
+            && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprAwait {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprAwait {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.base == other.base
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprBinary {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprBinary {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.left == other.left && self.op == other.op
+            && self.right == other.right
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprBlock {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprBlock {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label
+            && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprBreak {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprBreak {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprCall {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprCall {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.func == other.func && self.args == other.args
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprCast {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprCast {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr && self.ty == other.ty
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprClosure {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprClosure {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.lifetimes == other.lifetimes
+            && self.constness == other.constness && self.movability == other.movability
+            && self.asyncness == other.asyncness && self.capture == other.capture
+            && self.inputs == other.inputs && self.output == other.output
+            && self.body == other.body
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprConst {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprConst {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprContinue {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprContinue {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprField {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprField {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.base == other.base
+            && self.member == other.member
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprForLoop {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprForLoop {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label && self.pat == other.pat
+            && self.expr == other.expr && self.body == other.body
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprGroup {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprGroup {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprIf {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprIf {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.cond == other.cond
+            && self.then_branch == other.then_branch
+            && self.else_branch == other.else_branch
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprIndex {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprIndex {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr && self.index == other.index
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprInfer {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprInfer {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprLet {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprLet {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprLit {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprLit {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.lit == other.lit
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprLoop {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprLoop {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label && self.body == other.body
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprMacro {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mac == other.mac
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprMatch {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprMatch {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr && self.arms == other.arms
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprMethodCall {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprMethodCall {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.receiver == other.receiver
+            && self.method == other.method && self.turbofish == other.turbofish
+            && self.args == other.args
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprParen {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprParen {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprPath {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprPath {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.qself == other.qself && self.path == other.path
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprRange {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprRange {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.start == other.start
+            && self.limits == other.limits && self.end == other.end
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprRawAddr {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprRawAddr {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mutability == other.mutability
+            && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprReference {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprReference {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mutability == other.mutability
+            && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprRepeat {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprRepeat {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr && self.len == other.len
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprReturn {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprReturn {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprStruct {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprStruct {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.qself == other.qself && self.path == other.path
+            && self.fields == other.fields && self.dot2_token == other.dot2_token
+            && self.rest == other.rest
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprTry {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprTry {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprTryBlock {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprTryBlock {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.block == other.block
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprTuple {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprTuple {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.elems == other.elems
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprUnary {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprUnary {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.op == other.op && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprUnsafe {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprUnsafe {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprWhile {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprWhile {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.label == other.label && self.cond == other.cond
+            && self.body == other.body
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ExprYield {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ExprYield {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Field {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Field {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.mutability == other.mutability && self.ident == other.ident
+            && self.colon_token == other.colon_token && self.ty == other.ty
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FieldMutability {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FieldMutability {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::FieldMutability::None, crate::FieldMutability::None) => true,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FieldPat {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FieldPat {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.member == other.member
+            && self.colon_token == other.colon_token && self.pat == other.pat
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FieldValue {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FieldValue {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.member == other.member
+            && self.colon_token == other.colon_token && self.expr == other.expr
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Fields {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Fields {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Fields::Named(self0), crate::Fields::Named(other0)) => {
+                self0 == other0
+            }
+            (crate::Fields::Unnamed(self0), crate::Fields::Unnamed(other0)) => {
+                self0 == other0
+            }
+            (crate::Fields::Unit, crate::Fields::Unit) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FieldsNamed {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FieldsNamed {
+    fn eq(&self, other: &Self) -> bool {
+        self.named == other.named
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FieldsUnnamed {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FieldsUnnamed {
+    fn eq(&self, other: &Self) -> bool {
+        self.unnamed == other.unnamed
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::File {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::File {
+    fn eq(&self, other: &Self) -> bool {
+        self.shebang == other.shebang && self.attrs == other.attrs
+            && self.items == other.items
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::FnArg {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::FnArg {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::FnArg::Receiver(self0), crate::FnArg::Receiver(other0)) => {
+                self0 == other0
+            }
+            (crate::FnArg::Typed(self0), crate::FnArg::Typed(other0)) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ForeignItem {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ForeignItem {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::ForeignItem::Fn(self0), crate::ForeignItem::Fn(other0)) => {
+                self0 == other0
+            }
+            (crate::ForeignItem::Static(self0), crate::ForeignItem::Static(other0)) => {
+                self0 == other0
+            }
+            (crate::ForeignItem::Type(self0), crate::ForeignItem::Type(other0)) => {
+                self0 == other0
+            }
+            (crate::ForeignItem::Macro(self0), crate::ForeignItem::Macro(other0)) => {
+                self0 == other0
+            }
+            (
+                crate::ForeignItem::Verbatim(self0),
+                crate::ForeignItem::Verbatim(other0),
+            ) => TokenStreamHelper(self0) == TokenStreamHelper(other0),
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ForeignItemFn {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ForeignItemFn {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.sig == other.sig
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ForeignItemMacro {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ForeignItemMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mac == other.mac
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ForeignItemStatic {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ForeignItemStatic {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.mutability == other.mutability && self.ident == other.ident
+            && self.ty == other.ty
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ForeignItemType {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ForeignItemType {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::GenericArgument {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::GenericArgument {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                crate::GenericArgument::Lifetime(self0),
+                crate::GenericArgument::Lifetime(other0),
+            ) => self0 == other0,
+            (
+                crate::GenericArgument::Type(self0),
+                crate::GenericArgument::Type(other0),
+            ) => self0 == other0,
+            (
+                crate::GenericArgument::Const(self0),
+                crate::GenericArgument::Const(other0),
+            ) => self0 == other0,
+            (
+                crate::GenericArgument::AssocType(self0),
+                crate::GenericArgument::AssocType(other0),
+            ) => self0 == other0,
+            (
+                crate::GenericArgument::AssocConst(self0),
+                crate::GenericArgument::AssocConst(other0),
+            ) => self0 == other0,
+            (
+                crate::GenericArgument::Constraint(self0),
+                crate::GenericArgument::Constraint(other0),
+            ) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::GenericParam {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::GenericParam {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                crate::GenericParam::Lifetime(self0),
+                crate::GenericParam::Lifetime(other0),
+            ) => self0 == other0,
+            (crate::GenericParam::Type(self0), crate::GenericParam::Type(other0)) => {
+                self0 == other0
+            }
+            (crate::GenericParam::Const(self0), crate::GenericParam::Const(other0)) => {
+                self0 == other0
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Generics {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Generics {
+    fn eq(&self, other: &Self) -> bool {
+        self.lt_token == other.lt_token && self.params == other.params
+            && self.gt_token == other.gt_token && self.where_clause == other.where_clause
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplItem {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplItem {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::ImplItem::Const(self0), crate::ImplItem::Const(other0)) => {
+                self0 == other0
+            }
+            (crate::ImplItem::Fn(self0), crate::ImplItem::Fn(other0)) => self0 == other0,
+            (crate::ImplItem::Type(self0), crate::ImplItem::Type(other0)) => {
+                self0 == other0
+            }
+            (crate::ImplItem::Macro(self0), crate::ImplItem::Macro(other0)) => {
+                self0 == other0
+            }
+            (crate::ImplItem::Verbatim(self0), crate::ImplItem::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplItemConst {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplItemConst {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.defaultness == other.defaultness && self.ident == other.ident
+            && self.generics == other.generics && self.ty == other.ty
+            && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplItemFn {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplItemFn {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.defaultness == other.defaultness && self.sig == other.sig
+            && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplItemMacro {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplItemMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mac == other.mac
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplItemType {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplItemType {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.defaultness == other.defaultness && self.ident == other.ident
+            && self.generics == other.generics && self.ty == other.ty
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ImplRestriction {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ImplRestriction {
+    fn eq(&self, _other: &Self) -> bool {
+        match *self {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Item {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Item {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Item::Const(self0), crate::Item::Const(other0)) => self0 == other0,
+            (crate::Item::Enum(self0), crate::Item::Enum(other0)) => self0 == other0,
+            (crate::Item::ExternCrate(self0), crate::Item::ExternCrate(other0)) => {
+                self0 == other0
+            }
+            (crate::Item::Fn(self0), crate::Item::Fn(other0)) => self0 == other0,
+            (crate::Item::ForeignMod(self0), crate::Item::ForeignMod(other0)) => {
+                self0 == other0
+            }
+            (crate::Item::Impl(self0), crate::Item::Impl(other0)) => self0 == other0,
+            (crate::Item::Macro(self0), crate::Item::Macro(other0)) => self0 == other0,
+            (crate::Item::Mod(self0), crate::Item::Mod(other0)) => self0 == other0,
+            (crate::Item::Static(self0), crate::Item::Static(other0)) => self0 == other0,
+            (crate::Item::Struct(self0), crate::Item::Struct(other0)) => self0 == other0,
+            (crate::Item::Trait(self0), crate::Item::Trait(other0)) => self0 == other0,
+            (crate::Item::TraitAlias(self0), crate::Item::TraitAlias(other0)) => {
+                self0 == other0
+            }
+            (crate::Item::Type(self0), crate::Item::Type(other0)) => self0 == other0,
+            (crate::Item::Union(self0), crate::Item::Union(other0)) => self0 == other0,
+            (crate::Item::Use(self0), crate::Item::Use(other0)) => self0 == other0,
+            (crate::Item::Verbatim(self0), crate::Item::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemConst {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemConst {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.ty == other.ty
+            && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemEnum {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemEnum {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.variants == other.variants
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemExternCrate {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemExternCrate {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.rename == other.rename
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemFn {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemFn {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.sig == other.sig
+            && self.block == other.block
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemForeignMod {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemForeignMod {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.unsafety == other.unsafety
+            && self.abi == other.abi && self.items == other.items
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemImpl {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemImpl {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.defaultness == other.defaultness
+            && self.unsafety == other.unsafety && self.generics == other.generics
+            && self.trait_ == other.trait_ && self.self_ty == other.self_ty
+            && self.items == other.items
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemMacro {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident && self.mac == other.mac
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemMod {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemMod {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.unsafety == other.unsafety && self.ident == other.ident
+            && self.content == other.content && self.semi == other.semi
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemStatic {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemStatic {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.mutability == other.mutability && self.ident == other.ident
+            && self.ty == other.ty && self.expr == other.expr
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemStruct {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemStruct {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.fields == other.fields
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemTrait {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemTrait {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.unsafety == other.unsafety && self.auto_token == other.auto_token
+            && self.restriction == other.restriction && self.ident == other.ident
+            && self.generics == other.generics && self.colon_token == other.colon_token
+            && self.supertraits == other.supertraits && self.items == other.items
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemTraitAlias {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemTraitAlias {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.bounds == other.bounds
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemType {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemType {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.ty == other.ty
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemUnion {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemUnion {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis && self.ident == other.ident
+            && self.generics == other.generics && self.fields == other.fields
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ItemUse {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ItemUse {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.vis == other.vis
+            && self.leading_colon == other.leading_colon && self.tree == other.tree
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Label {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Label {
+    fn eq(&self, other: &Self) -> bool {
+        self.name == other.name
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LifetimeParam {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::LifetimeParam {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.lifetime == other.lifetime
+            && self.colon_token == other.colon_token && self.bounds == other.bounds
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Lit {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Lit {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Lit::Str(self0), crate::Lit::Str(other0)) => self0 == other0,
+            (crate::Lit::ByteStr(self0), crate::Lit::ByteStr(other0)) => self0 == other0,
+            (crate::Lit::CStr(self0), crate::Lit::CStr(other0)) => self0 == other0,
+            (crate::Lit::Byte(self0), crate::Lit::Byte(other0)) => self0 == other0,
+            (crate::Lit::Char(self0), crate::Lit::Char(other0)) => self0 == other0,
+            (crate::Lit::Int(self0), crate::Lit::Int(other0)) => self0 == other0,
+            (crate::Lit::Float(self0), crate::Lit::Float(other0)) => self0 == other0,
+            (crate::Lit::Bool(self0), crate::Lit::Bool(other0)) => self0 == other0,
+            (crate::Lit::Verbatim(self0), crate::Lit::Verbatim(other0)) => {
+                self0.to_string() == other0.to_string()
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitBool {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::LitBool {
+    fn eq(&self, other: &Self) -> bool {
+        self.value == other.value
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitByte {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitByteStr {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitCStr {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitChar {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitFloat {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitInt {}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LitStr {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Local {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Local {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat && self.init == other.init
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::LocalInit {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::LocalInit {
+    fn eq(&self, other: &Self) -> bool {
+        self.expr == other.expr && self.diverge == other.diverge
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Macro {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Macro {
+    fn eq(&self, other: &Self) -> bool {
+        self.path == other.path && self.delimiter == other.delimiter
+            && TokenStreamHelper(&self.tokens) == TokenStreamHelper(&other.tokens)
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::MacroDelimiter {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::MacroDelimiter {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::MacroDelimiter::Paren(_), crate::MacroDelimiter::Paren(_)) => true,
+            (crate::MacroDelimiter::Brace(_), crate::MacroDelimiter::Brace(_)) => true,
+            (crate::MacroDelimiter::Bracket(_), crate::MacroDelimiter::Bracket(_)) => {
+                true
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Meta {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Meta {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Meta::Path(self0), crate::Meta::Path(other0)) => self0 == other0,
+            (crate::Meta::List(self0), crate::Meta::List(other0)) => self0 == other0,
+            (crate::Meta::NameValue(self0), crate::Meta::NameValue(other0)) => {
+                self0 == other0
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::MetaList {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::MetaList {
+    fn eq(&self, other: &Self) -> bool {
+        self.path == other.path && self.delimiter == other.delimiter
+            && TokenStreamHelper(&self.tokens) == TokenStreamHelper(&other.tokens)
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::MetaNameValue {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::MetaNameValue {
+    fn eq(&self, other: &Self) -> bool {
+        self.path == other.path && self.value == other.value
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ParenthesizedGenericArguments {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ParenthesizedGenericArguments {
+    fn eq(&self, other: &Self) -> bool {
+        self.inputs == other.inputs && self.output == other.output
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Pat {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Pat {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Pat::Const(self0), crate::Pat::Const(other0)) => self0 == other0,
+            (crate::Pat::Ident(self0), crate::Pat::Ident(other0)) => self0 == other0,
+            (crate::Pat::Lit(self0), crate::Pat::Lit(other0)) => self0 == other0,
+            (crate::Pat::Macro(self0), crate::Pat::Macro(other0)) => self0 == other0,
+            (crate::Pat::Or(self0), crate::Pat::Or(other0)) => self0 == other0,
+            (crate::Pat::Paren(self0), crate::Pat::Paren(other0)) => self0 == other0,
+            (crate::Pat::Path(self0), crate::Pat::Path(other0)) => self0 == other0,
+            (crate::Pat::Range(self0), crate::Pat::Range(other0)) => self0 == other0,
+            (crate::Pat::Reference(self0), crate::Pat::Reference(other0)) => {
+                self0 == other0
+            }
+            (crate::Pat::Rest(self0), crate::Pat::Rest(other0)) => self0 == other0,
+            (crate::Pat::Slice(self0), crate::Pat::Slice(other0)) => self0 == other0,
+            (crate::Pat::Struct(self0), crate::Pat::Struct(other0)) => self0 == other0,
+            (crate::Pat::Tuple(self0), crate::Pat::Tuple(other0)) => self0 == other0,
+            (crate::Pat::TupleStruct(self0), crate::Pat::TupleStruct(other0)) => {
+                self0 == other0
+            }
+            (crate::Pat::Type(self0), crate::Pat::Type(other0)) => self0 == other0,
+            (crate::Pat::Verbatim(self0), crate::Pat::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            (crate::Pat::Wild(self0), crate::Pat::Wild(other0)) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatIdent {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatIdent {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.by_ref == other.by_ref
+            && self.mutability == other.mutability && self.ident == other.ident
+            && self.subpat == other.subpat
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatOr {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatOr {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.leading_vert == other.leading_vert
+            && self.cases == other.cases
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatParen {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatParen {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatReference {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatReference {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mutability == other.mutability
+            && self.pat == other.pat
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatRest {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatRest {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatSlice {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatSlice {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.elems == other.elems
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatStruct {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatStruct {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.qself == other.qself && self.path == other.path
+            && self.fields == other.fields && self.rest == other.rest
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatTuple {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatTuple {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.elems == other.elems
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatTupleStruct {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatTupleStruct {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.qself == other.qself && self.path == other.path
+            && self.elems == other.elems
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatType {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatType {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat && self.ty == other.ty
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PatWild {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PatWild {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Path {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Path {
+    fn eq(&self, other: &Self) -> bool {
+        self.leading_colon == other.leading_colon && self.segments == other.segments
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PathArguments {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PathArguments {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::PathArguments::None, crate::PathArguments::None) => true,
+            (
+                crate::PathArguments::AngleBracketed(self0),
+                crate::PathArguments::AngleBracketed(other0),
+            ) => self0 == other0,
+            (
+                crate::PathArguments::Parenthesized(self0),
+                crate::PathArguments::Parenthesized(other0),
+            ) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PathSegment {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PathSegment {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.arguments == other.arguments
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PointerMutability {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PointerMutability {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::PointerMutability::Const(_), crate::PointerMutability::Const(_)) => {
+                true
+            }
+            (crate::PointerMutability::Mut(_), crate::PointerMutability::Mut(_)) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PreciseCapture {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PreciseCapture {
+    fn eq(&self, other: &Self) -> bool {
+        self.params == other.params
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PredicateLifetime {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PredicateLifetime {
+    fn eq(&self, other: &Self) -> bool {
+        self.lifetime == other.lifetime && self.bounds == other.bounds
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::PredicateType {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::PredicateType {
+    fn eq(&self, other: &Self) -> bool {
+        self.lifetimes == other.lifetimes && self.bounded_ty == other.bounded_ty
+            && self.bounds == other.bounds
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::QSelf {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::QSelf {
+    fn eq(&self, other: &Self) -> bool {
+        self.ty == other.ty && self.position == other.position
+            && self.as_token == other.as_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::RangeLimits {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::RangeLimits {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::RangeLimits::HalfOpen(_), crate::RangeLimits::HalfOpen(_)) => true,
+            (crate::RangeLimits::Closed(_), crate::RangeLimits::Closed(_)) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Receiver {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Receiver {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.reference == other.reference
+            && self.mutability == other.mutability
+            && self.colon_token == other.colon_token && self.ty == other.ty
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::ReturnType {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::ReturnType {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::ReturnType::Default, crate::ReturnType::Default) => true,
+            (crate::ReturnType::Type(_, self1), crate::ReturnType::Type(_, other1)) => {
+                self1 == other1
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Signature {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Signature {
+    fn eq(&self, other: &Self) -> bool {
+        self.constness == other.constness && self.asyncness == other.asyncness
+            && self.unsafety == other.unsafety && self.abi == other.abi
+            && self.ident == other.ident && self.generics == other.generics
+            && self.inputs == other.inputs && self.variadic == other.variadic
+            && self.output == other.output
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::StaticMutability {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::StaticMutability {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::StaticMutability::Mut(_), crate::StaticMutability::Mut(_)) => true,
+            (crate::StaticMutability::None, crate::StaticMutability::None) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Stmt {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Stmt {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Stmt::Local(self0), crate::Stmt::Local(other0)) => self0 == other0,
+            (crate::Stmt::Item(self0), crate::Stmt::Item(other0)) => self0 == other0,
+            (crate::Stmt::Expr(self0, self1), crate::Stmt::Expr(other0, other1)) => {
+                self0 == other0 && self1 == other1
+            }
+            (crate::Stmt::Macro(self0), crate::Stmt::Macro(other0)) => self0 == other0,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::StmtMacro {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::StmtMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mac == other.mac
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitBound {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitBound {
+    fn eq(&self, other: &Self) -> bool {
+        self.paren_token == other.paren_token && self.modifier == other.modifier
+            && self.lifetimes == other.lifetimes && self.path == other.path
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitBoundModifier {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitBoundModifier {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::TraitBoundModifier::None, crate::TraitBoundModifier::None) => true,
+            (
+                crate::TraitBoundModifier::Maybe(_),
+                crate::TraitBoundModifier::Maybe(_),
+            ) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitItem {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitItem {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::TraitItem::Const(self0), crate::TraitItem::Const(other0)) => {
+                self0 == other0
+            }
+            (crate::TraitItem::Fn(self0), crate::TraitItem::Fn(other0)) => {
+                self0 == other0
+            }
+            (crate::TraitItem::Type(self0), crate::TraitItem::Type(other0)) => {
+                self0 == other0
+            }
+            (crate::TraitItem::Macro(self0), crate::TraitItem::Macro(other0)) => {
+                self0 == other0
+            }
+            (crate::TraitItem::Verbatim(self0), crate::TraitItem::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitItemConst {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitItemConst {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident
+            && self.generics == other.generics && self.ty == other.ty
+            && self.default == other.default
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitItemFn {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitItemFn {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.sig == other.sig
+            && self.default == other.default && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitItemMacro {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitItemMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.mac == other.mac
+            && self.semi_token == other.semi_token
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TraitItemType {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TraitItemType {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident
+            && self.generics == other.generics && self.colon_token == other.colon_token
+            && self.bounds == other.bounds && self.default == other.default
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Type {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Type {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Type::Array(self0), crate::Type::Array(other0)) => self0 == other0,
+            (crate::Type::BareFn(self0), crate::Type::BareFn(other0)) => self0 == other0,
+            (crate::Type::Group(self0), crate::Type::Group(other0)) => self0 == other0,
+            (crate::Type::ImplTrait(self0), crate::Type::ImplTrait(other0)) => {
+                self0 == other0
+            }
+            (crate::Type::Infer(self0), crate::Type::Infer(other0)) => self0 == other0,
+            (crate::Type::Macro(self0), crate::Type::Macro(other0)) => self0 == other0,
+            (crate::Type::Never(self0), crate::Type::Never(other0)) => self0 == other0,
+            (crate::Type::Paren(self0), crate::Type::Paren(other0)) => self0 == other0,
+            (crate::Type::Path(self0), crate::Type::Path(other0)) => self0 == other0,
+            (crate::Type::Ptr(self0), crate::Type::Ptr(other0)) => self0 == other0,
+            (crate::Type::Reference(self0), crate::Type::Reference(other0)) => {
+                self0 == other0
+            }
+            (crate::Type::Slice(self0), crate::Type::Slice(other0)) => self0 == other0,
+            (crate::Type::TraitObject(self0), crate::Type::TraitObject(other0)) => {
+                self0 == other0
+            }
+            (crate::Type::Tuple(self0), crate::Type::Tuple(other0)) => self0 == other0,
+            (crate::Type::Verbatim(self0), crate::Type::Verbatim(other0)) => {
+                TokenStreamHelper(self0) == TokenStreamHelper(other0)
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeArray {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeArray {
+    fn eq(&self, other: &Self) -> bool {
+        self.elem == other.elem && self.len == other.len
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeBareFn {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeBareFn {
+    fn eq(&self, other: &Self) -> bool {
+        self.lifetimes == other.lifetimes && self.unsafety == other.unsafety
+            && self.abi == other.abi && self.inputs == other.inputs
+            && self.variadic == other.variadic && self.output == other.output
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeGroup {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeGroup {
+    fn eq(&self, other: &Self) -> bool {
+        self.elem == other.elem
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeImplTrait {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeImplTrait {
+    fn eq(&self, other: &Self) -> bool {
+        self.bounds == other.bounds
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeInfer {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeInfer {
+    fn eq(&self, _other: &Self) -> bool {
+        true
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeMacro {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeMacro {
+    fn eq(&self, other: &Self) -> bool {
+        self.mac == other.mac
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeNever {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeNever {
+    fn eq(&self, _other: &Self) -> bool {
+        true
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeParam {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeParam {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident
+            && self.colon_token == other.colon_token && self.bounds == other.bounds
+            && self.eq_token == other.eq_token && self.default == other.default
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeParamBound {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeParamBound {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                crate::TypeParamBound::Trait(self0),
+                crate::TypeParamBound::Trait(other0),
+            ) => self0 == other0,
+            (
+                crate::TypeParamBound::Lifetime(self0),
+                crate::TypeParamBound::Lifetime(other0),
+            ) => self0 == other0,
+            #[cfg(feature = "full")]
+            (
+                crate::TypeParamBound::PreciseCapture(self0),
+                crate::TypeParamBound::PreciseCapture(other0),
+            ) => self0 == other0,
+            (
+                crate::TypeParamBound::Verbatim(self0),
+                crate::TypeParamBound::Verbatim(other0),
+            ) => TokenStreamHelper(self0) == TokenStreamHelper(other0),
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeParen {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeParen {
+    fn eq(&self, other: &Self) -> bool {
+        self.elem == other.elem
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypePath {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypePath {
+    fn eq(&self, other: &Self) -> bool {
+        self.qself == other.qself && self.path == other.path
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypePtr {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypePtr {
+    fn eq(&self, other: &Self) -> bool {
+        self.const_token == other.const_token && self.mutability == other.mutability
+            && self.elem == other.elem
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeReference {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeReference {
+    fn eq(&self, other: &Self) -> bool {
+        self.lifetime == other.lifetime && self.mutability == other.mutability
+            && self.elem == other.elem
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeSlice {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeSlice {
+    fn eq(&self, other: &Self) -> bool {
+        self.elem == other.elem
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeTraitObject {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeTraitObject {
+    fn eq(&self, other: &Self) -> bool {
+        self.dyn_token == other.dyn_token && self.bounds == other.bounds
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::TypeTuple {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::TypeTuple {
+    fn eq(&self, other: &Self) -> bool {
+        self.elems == other.elems
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UnOp {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UnOp {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::UnOp::Deref(_), crate::UnOp::Deref(_)) => true,
+            (crate::UnOp::Not(_), crate::UnOp::Not(_)) => true,
+            (crate::UnOp::Neg(_), crate::UnOp::Neg(_)) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UseGlob {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UseGlob {
+    fn eq(&self, _other: &Self) -> bool {
+        true
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UseGroup {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UseGroup {
+    fn eq(&self, other: &Self) -> bool {
+        self.items == other.items
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UseName {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UseName {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UsePath {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UsePath {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.tree == other.tree
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UseRename {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UseRename {
+    fn eq(&self, other: &Self) -> bool {
+        self.ident == other.ident && self.rename == other.rename
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::UseTree {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::UseTree {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::UseTree::Path(self0), crate::UseTree::Path(other0)) => {
+                self0 == other0
+            }
+            (crate::UseTree::Name(self0), crate::UseTree::Name(other0)) => {
+                self0 == other0
+            }
+            (crate::UseTree::Rename(self0), crate::UseTree::Rename(other0)) => {
+                self0 == other0
+            }
+            (crate::UseTree::Glob(self0), crate::UseTree::Glob(other0)) => {
+                self0 == other0
+            }
+            (crate::UseTree::Group(self0), crate::UseTree::Group(other0)) => {
+                self0 == other0
+            }
+            _ => false,
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Variadic {}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Variadic {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.pat == other.pat && self.comma == other.comma
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Variant {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Variant {
+    fn eq(&self, other: &Self) -> bool {
+        self.attrs == other.attrs && self.ident == other.ident
+            && self.fields == other.fields && self.discriminant == other.discriminant
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::VisRestricted {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::VisRestricted {
+    fn eq(&self, other: &Self) -> bool {
+        self.in_token == other.in_token && self.path == other.path
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::Visibility {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::Visibility {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (crate::Visibility::Public(_), crate::Visibility::Public(_)) => true,
+            (
+                crate::Visibility::Restricted(self0),
+                crate::Visibility::Restricted(other0),
+            ) => self0 == other0,
+            (crate::Visibility::Inherited, crate::Visibility::Inherited) => true,
+            _ => false,
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::WhereClause {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::WhereClause {
+    fn eq(&self, other: &Self) -> bool {
+        self.predicates == other.predicates
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Eq for crate::WherePredicate {}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl PartialEq for crate::WherePredicate {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                crate::WherePredicate::Lifetime(self0),
+                crate::WherePredicate::Lifetime(other0),
+            ) => self0 == other0,
+            (crate::WherePredicate::Type(self0), crate::WherePredicate::Type(other0)) => {
+                self0 == other0
+            }
+            _ => false,
+        }
+    }
+}
diff --git a/rust/syn/gen/fold.rs b/rust/syn/gen/fold.rs
new file mode 100644
index 000000000..0643a72f8
--- /dev/null
+++ b/rust/syn/gen/fold.rs
@@ -0,0 +1,3904 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#![allow(unreachable_code, unused_variables)]
+#![allow(
+    clippy::match_wildcard_for_single_variants,
+    clippy::needless_match,
+    clippy::needless_pass_by_ref_mut,
+)]
+#[cfg(feature = "full")]
+macro_rules! full {
+    ($e:expr) => {
+        $e
+    };
+}
+#[cfg(all(feature = "derive", not(feature = "full")))]
+macro_rules! full {
+    ($e:expr) => {
+        unreachable!()
+    };
+}
+/// Syntax tree traversal to transform the nodes of an owned syntax tree.
+///
+/// See the [module documentation] for details.
+///
+/// [module documentation]: self
+pub trait Fold {
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_abi(&mut self, i: crate::Abi) -> crate::Abi {
+        fold_abi(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_angle_bracketed_generic_arguments(
+        &mut self,
+        i: crate::AngleBracketedGenericArguments,
+    ) -> crate::AngleBracketedGenericArguments {
+        fold_angle_bracketed_generic_arguments(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_arm(&mut self, i: crate::Arm) -> crate::Arm {
+        fold_arm(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_assoc_const(&mut self, i: crate::AssocConst) -> crate::AssocConst {
+        fold_assoc_const(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_assoc_type(&mut self, i: crate::AssocType) -> crate::AssocType {
+        fold_assoc_type(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_attr_style(&mut self, i: crate::AttrStyle) -> crate::AttrStyle {
+        fold_attr_style(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_attribute(&mut self, i: crate::Attribute) -> crate::Attribute {
+        fold_attribute(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_attributes(&mut self, i: Vec<crate::Attribute>) -> Vec<crate::Attribute> {
+        fold_vec(i, self, Self::fold_attribute)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_bare_fn_arg(&mut self, i: crate::BareFnArg) -> crate::BareFnArg {
+        fold_bare_fn_arg(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_bare_variadic(&mut self, i: crate::BareVariadic) -> crate::BareVariadic {
+        fold_bare_variadic(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_bin_op(&mut self, i: crate::BinOp) -> crate::BinOp {
+        fold_bin_op(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_block(&mut self, i: crate::Block) -> crate::Block {
+        fold_block(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_bound_lifetimes(
+        &mut self,
+        i: crate::BoundLifetimes,
+    ) -> crate::BoundLifetimes {
+        fold_bound_lifetimes(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_captured_param(&mut self, i: crate::CapturedParam) -> crate::CapturedParam {
+        fold_captured_param(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_const_param(&mut self, i: crate::ConstParam) -> crate::ConstParam {
+        fold_const_param(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_constraint(&mut self, i: crate::Constraint) -> crate::Constraint {
+        fold_constraint(self, i)
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn fold_data(&mut self, i: crate::Data) -> crate::Data {
+        fold_data(self, i)
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn fold_data_enum(&mut self, i: crate::DataEnum) -> crate::DataEnum {
+        fold_data_enum(self, i)
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn fold_data_struct(&mut self, i: crate::DataStruct) -> crate::DataStruct {
+        fold_data_struct(self, i)
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn fold_data_union(&mut self, i: crate::DataUnion) -> crate::DataUnion {
+        fold_data_union(self, i)
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn fold_derive_input(&mut self, i: crate::DeriveInput) -> crate::DeriveInput {
+        fold_derive_input(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr(&mut self, i: crate::Expr) -> crate::Expr {
+        fold_expr(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_array(&mut self, i: crate::ExprArray) -> crate::ExprArray {
+        fold_expr_array(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_assign(&mut self, i: crate::ExprAssign) -> crate::ExprAssign {
+        fold_expr_assign(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_async(&mut self, i: crate::ExprAsync) -> crate::ExprAsync {
+        fold_expr_async(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_await(&mut self, i: crate::ExprAwait) -> crate::ExprAwait {
+        fold_expr_await(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_binary(&mut self, i: crate::ExprBinary) -> crate::ExprBinary {
+        fold_expr_binary(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_block(&mut self, i: crate::ExprBlock) -> crate::ExprBlock {
+        fold_expr_block(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_break(&mut self, i: crate::ExprBreak) -> crate::ExprBreak {
+        fold_expr_break(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_call(&mut self, i: crate::ExprCall) -> crate::ExprCall {
+        fold_expr_call(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_cast(&mut self, i: crate::ExprCast) -> crate::ExprCast {
+        fold_expr_cast(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_closure(&mut self, i: crate::ExprClosure) -> crate::ExprClosure {
+        fold_expr_closure(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_const(&mut self, i: crate::ExprConst) -> crate::ExprConst {
+        fold_expr_const(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_continue(&mut self, i: crate::ExprContinue) -> crate::ExprContinue {
+        fold_expr_continue(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_field(&mut self, i: crate::ExprField) -> crate::ExprField {
+        fold_expr_field(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_for_loop(&mut self, i: crate::ExprForLoop) -> crate::ExprForLoop {
+        fold_expr_for_loop(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_group(&mut self, i: crate::ExprGroup) -> crate::ExprGroup {
+        fold_expr_group(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_if(&mut self, i: crate::ExprIf) -> crate::ExprIf {
+        fold_expr_if(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_index(&mut self, i: crate::ExprIndex) -> crate::ExprIndex {
+        fold_expr_index(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_infer(&mut self, i: crate::ExprInfer) -> crate::ExprInfer {
+        fold_expr_infer(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_let(&mut self, i: crate::ExprLet) -> crate::ExprLet {
+        fold_expr_let(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_lit(&mut self, i: crate::ExprLit) -> crate::ExprLit {
+        fold_expr_lit(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_loop(&mut self, i: crate::ExprLoop) -> crate::ExprLoop {
+        fold_expr_loop(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_macro(&mut self, i: crate::ExprMacro) -> crate::ExprMacro {
+        fold_expr_macro(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_match(&mut self, i: crate::ExprMatch) -> crate::ExprMatch {
+        fold_expr_match(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_method_call(
+        &mut self,
+        i: crate::ExprMethodCall,
+    ) -> crate::ExprMethodCall {
+        fold_expr_method_call(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_paren(&mut self, i: crate::ExprParen) -> crate::ExprParen {
+        fold_expr_paren(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_path(&mut self, i: crate::ExprPath) -> crate::ExprPath {
+        fold_expr_path(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_range(&mut self, i: crate::ExprRange) -> crate::ExprRange {
+        fold_expr_range(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_raw_addr(&mut self, i: crate::ExprRawAddr) -> crate::ExprRawAddr {
+        fold_expr_raw_addr(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_reference(&mut self, i: crate::ExprReference) -> crate::ExprReference {
+        fold_expr_reference(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_repeat(&mut self, i: crate::ExprRepeat) -> crate::ExprRepeat {
+        fold_expr_repeat(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_return(&mut self, i: crate::ExprReturn) -> crate::ExprReturn {
+        fold_expr_return(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_struct(&mut self, i: crate::ExprStruct) -> crate::ExprStruct {
+        fold_expr_struct(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_try(&mut self, i: crate::ExprTry) -> crate::ExprTry {
+        fold_expr_try(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_try_block(&mut self, i: crate::ExprTryBlock) -> crate::ExprTryBlock {
+        fold_expr_try_block(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_tuple(&mut self, i: crate::ExprTuple) -> crate::ExprTuple {
+        fold_expr_tuple(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_expr_unary(&mut self, i: crate::ExprUnary) -> crate::ExprUnary {
+        fold_expr_unary(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_unsafe(&mut self, i: crate::ExprUnsafe) -> crate::ExprUnsafe {
+        fold_expr_unsafe(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_while(&mut self, i: crate::ExprWhile) -> crate::ExprWhile {
+        fold_expr_while(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_expr_yield(&mut self, i: crate::ExprYield) -> crate::ExprYield {
+        fold_expr_yield(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_field(&mut self, i: crate::Field) -> crate::Field {
+        fold_field(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_field_mutability(
+        &mut self,
+        i: crate::FieldMutability,
+    ) -> crate::FieldMutability {
+        fold_field_mutability(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_field_pat(&mut self, i: crate::FieldPat) -> crate::FieldPat {
+        fold_field_pat(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_field_value(&mut self, i: crate::FieldValue) -> crate::FieldValue {
+        fold_field_value(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_fields(&mut self, i: crate::Fields) -> crate::Fields {
+        fold_fields(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_fields_named(&mut self, i: crate::FieldsNamed) -> crate::FieldsNamed {
+        fold_fields_named(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_fields_unnamed(&mut self, i: crate::FieldsUnnamed) -> crate::FieldsUnnamed {
+        fold_fields_unnamed(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_file(&mut self, i: crate::File) -> crate::File {
+        fold_file(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_fn_arg(&mut self, i: crate::FnArg) -> crate::FnArg {
+        fold_fn_arg(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_foreign_item(&mut self, i: crate::ForeignItem) -> crate::ForeignItem {
+        fold_foreign_item(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_foreign_item_fn(&mut self, i: crate::ForeignItemFn) -> crate::ForeignItemFn {
+        fold_foreign_item_fn(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_foreign_item_macro(
+        &mut self,
+        i: crate::ForeignItemMacro,
+    ) -> crate::ForeignItemMacro {
+        fold_foreign_item_macro(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_foreign_item_static(
+        &mut self,
+        i: crate::ForeignItemStatic,
+    ) -> crate::ForeignItemStatic {
+        fold_foreign_item_static(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_foreign_item_type(
+        &mut self,
+        i: crate::ForeignItemType,
+    ) -> crate::ForeignItemType {
+        fold_foreign_item_type(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_generic_argument(
+        &mut self,
+        i: crate::GenericArgument,
+    ) -> crate::GenericArgument {
+        fold_generic_argument(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_generic_param(&mut self, i: crate::GenericParam) -> crate::GenericParam {
+        fold_generic_param(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_generics(&mut self, i: crate::Generics) -> crate::Generics {
+        fold_generics(self, i)
+    }
+    fn fold_ident(&mut self, i: proc_macro2::Ident) -> proc_macro2::Ident {
+        fold_ident(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_item(&mut self, i: crate::ImplItem) -> crate::ImplItem {
+        fold_impl_item(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_item_const(&mut self, i: crate::ImplItemConst) -> crate::ImplItemConst {
+        fold_impl_item_const(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_item_fn(&mut self, i: crate::ImplItemFn) -> crate::ImplItemFn {
+        fold_impl_item_fn(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_item_macro(&mut self, i: crate::ImplItemMacro) -> crate::ImplItemMacro {
+        fold_impl_item_macro(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_item_type(&mut self, i: crate::ImplItemType) -> crate::ImplItemType {
+        fold_impl_item_type(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_impl_restriction(
+        &mut self,
+        i: crate::ImplRestriction,
+    ) -> crate::ImplRestriction {
+        fold_impl_restriction(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_index(&mut self, i: crate::Index) -> crate::Index {
+        fold_index(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item(&mut self, i: crate::Item) -> crate::Item {
+        fold_item(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_const(&mut self, i: crate::ItemConst) -> crate::ItemConst {
+        fold_item_const(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_enum(&mut self, i: crate::ItemEnum) -> crate::ItemEnum {
+        fold_item_enum(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_extern_crate(
+        &mut self,
+        i: crate::ItemExternCrate,
+    ) -> crate::ItemExternCrate {
+        fold_item_extern_crate(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_fn(&mut self, i: crate::ItemFn) -> crate::ItemFn {
+        fold_item_fn(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_foreign_mod(
+        &mut self,
+        i: crate::ItemForeignMod,
+    ) -> crate::ItemForeignMod {
+        fold_item_foreign_mod(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_impl(&mut self, i: crate::ItemImpl) -> crate::ItemImpl {
+        fold_item_impl(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_macro(&mut self, i: crate::ItemMacro) -> crate::ItemMacro {
+        fold_item_macro(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_mod(&mut self, i: crate::ItemMod) -> crate::ItemMod {
+        fold_item_mod(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_static(&mut self, i: crate::ItemStatic) -> crate::ItemStatic {
+        fold_item_static(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_struct(&mut self, i: crate::ItemStruct) -> crate::ItemStruct {
+        fold_item_struct(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_trait(&mut self, i: crate::ItemTrait) -> crate::ItemTrait {
+        fold_item_trait(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_trait_alias(
+        &mut self,
+        i: crate::ItemTraitAlias,
+    ) -> crate::ItemTraitAlias {
+        fold_item_trait_alias(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_type(&mut self, i: crate::ItemType) -> crate::ItemType {
+        fold_item_type(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_union(&mut self, i: crate::ItemUnion) -> crate::ItemUnion {
+        fold_item_union(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_item_use(&mut self, i: crate::ItemUse) -> crate::ItemUse {
+        fold_item_use(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_label(&mut self, i: crate::Label) -> crate::Label {
+        fold_label(self, i)
+    }
+    fn fold_lifetime(&mut self, i: crate::Lifetime) -> crate::Lifetime {
+        fold_lifetime(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_lifetime_param(&mut self, i: crate::LifetimeParam) -> crate::LifetimeParam {
+        fold_lifetime_param(self, i)
+    }
+    fn fold_lit(&mut self, i: crate::Lit) -> crate::Lit {
+        fold_lit(self, i)
+    }
+    fn fold_lit_bool(&mut self, i: crate::LitBool) -> crate::LitBool {
+        fold_lit_bool(self, i)
+    }
+    fn fold_lit_byte(&mut self, i: crate::LitByte) -> crate::LitByte {
+        fold_lit_byte(self, i)
+    }
+    fn fold_lit_byte_str(&mut self, i: crate::LitByteStr) -> crate::LitByteStr {
+        fold_lit_byte_str(self, i)
+    }
+    fn fold_lit_cstr(&mut self, i: crate::LitCStr) -> crate::LitCStr {
+        fold_lit_cstr(self, i)
+    }
+    fn fold_lit_char(&mut self, i: crate::LitChar) -> crate::LitChar {
+        fold_lit_char(self, i)
+    }
+    fn fold_lit_float(&mut self, i: crate::LitFloat) -> crate::LitFloat {
+        fold_lit_float(self, i)
+    }
+    fn fold_lit_int(&mut self, i: crate::LitInt) -> crate::LitInt {
+        fold_lit_int(self, i)
+    }
+    fn fold_lit_str(&mut self, i: crate::LitStr) -> crate::LitStr {
+        fold_lit_str(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_local(&mut self, i: crate::Local) -> crate::Local {
+        fold_local(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_local_init(&mut self, i: crate::LocalInit) -> crate::LocalInit {
+        fold_local_init(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_macro(&mut self, i: crate::Macro) -> crate::Macro {
+        fold_macro(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_macro_delimiter(
+        &mut self,
+        i: crate::MacroDelimiter,
+    ) -> crate::MacroDelimiter {
+        fold_macro_delimiter(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_member(&mut self, i: crate::Member) -> crate::Member {
+        fold_member(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_meta(&mut self, i: crate::Meta) -> crate::Meta {
+        fold_meta(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_meta_list(&mut self, i: crate::MetaList) -> crate::MetaList {
+        fold_meta_list(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_meta_name_value(&mut self, i: crate::MetaNameValue) -> crate::MetaNameValue {
+        fold_meta_name_value(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_parenthesized_generic_arguments(
+        &mut self,
+        i: crate::ParenthesizedGenericArguments,
+    ) -> crate::ParenthesizedGenericArguments {
+        fold_parenthesized_generic_arguments(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat(&mut self, i: crate::Pat) -> crate::Pat {
+        fold_pat(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_ident(&mut self, i: crate::PatIdent) -> crate::PatIdent {
+        fold_pat_ident(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_or(&mut self, i: crate::PatOr) -> crate::PatOr {
+        fold_pat_or(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_paren(&mut self, i: crate::PatParen) -> crate::PatParen {
+        fold_pat_paren(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_reference(&mut self, i: crate::PatReference) -> crate::PatReference {
+        fold_pat_reference(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_rest(&mut self, i: crate::PatRest) -> crate::PatRest {
+        fold_pat_rest(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_slice(&mut self, i: crate::PatSlice) -> crate::PatSlice {
+        fold_pat_slice(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_struct(&mut self, i: crate::PatStruct) -> crate::PatStruct {
+        fold_pat_struct(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_tuple(&mut self, i: crate::PatTuple) -> crate::PatTuple {
+        fold_pat_tuple(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_tuple_struct(
+        &mut self,
+        i: crate::PatTupleStruct,
+    ) -> crate::PatTupleStruct {
+        fold_pat_tuple_struct(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_type(&mut self, i: crate::PatType) -> crate::PatType {
+        fold_pat_type(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pat_wild(&mut self, i: crate::PatWild) -> crate::PatWild {
+        fold_pat_wild(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_path(&mut self, i: crate::Path) -> crate::Path {
+        fold_path(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_path_arguments(&mut self, i: crate::PathArguments) -> crate::PathArguments {
+        fold_path_arguments(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_path_segment(&mut self, i: crate::PathSegment) -> crate::PathSegment {
+        fold_path_segment(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_pointer_mutability(
+        &mut self,
+        i: crate::PointerMutability,
+    ) -> crate::PointerMutability {
+        fold_pointer_mutability(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_precise_capture(
+        &mut self,
+        i: crate::PreciseCapture,
+    ) -> crate::PreciseCapture {
+        fold_precise_capture(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_predicate_lifetime(
+        &mut self,
+        i: crate::PredicateLifetime,
+    ) -> crate::PredicateLifetime {
+        fold_predicate_lifetime(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_predicate_type(&mut self, i: crate::PredicateType) -> crate::PredicateType {
+        fold_predicate_type(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_qself(&mut self, i: crate::QSelf) -> crate::QSelf {
+        fold_qself(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_range_limits(&mut self, i: crate::RangeLimits) -> crate::RangeLimits {
+        fold_range_limits(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_receiver(&mut self, i: crate::Receiver) -> crate::Receiver {
+        fold_receiver(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_return_type(&mut self, i: crate::ReturnType) -> crate::ReturnType {
+        fold_return_type(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_signature(&mut self, i: crate::Signature) -> crate::Signature {
+        fold_signature(self, i)
+    }
+    fn fold_span(&mut self, i: proc_macro2::Span) -> proc_macro2::Span {
+        i
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_static_mutability(
+        &mut self,
+        i: crate::StaticMutability,
+    ) -> crate::StaticMutability {
+        fold_static_mutability(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_stmt(&mut self, i: crate::Stmt) -> crate::Stmt {
+        fold_stmt(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_stmt_macro(&mut self, i: crate::StmtMacro) -> crate::StmtMacro {
+        fold_stmt_macro(self, i)
+    }
+    fn fold_token_stream(
+        &mut self,
+        i: proc_macro2::TokenStream,
+    ) -> proc_macro2::TokenStream {
+        i
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_trait_bound(&mut self, i: crate::TraitBound) -> crate::TraitBound {
+        fold_trait_bound(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_trait_bound_modifier(
+        &mut self,
+        i: crate::TraitBoundModifier,
+    ) -> crate::TraitBoundModifier {
+        fold_trait_bound_modifier(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_trait_item(&mut self, i: crate::TraitItem) -> crate::TraitItem {
+        fold_trait_item(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_trait_item_const(
+        &mut self,
+        i: crate::TraitItemConst,
+    ) -> crate::TraitItemConst {
+        fold_trait_item_const(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_trait_item_fn(&mut self, i: crate::TraitItemFn) -> crate::TraitItemFn {
+        fold_trait_item_fn(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_trait_item_macro(
+        &mut self,
+        i: crate::TraitItemMacro,
+    ) -> crate::TraitItemMacro {
+        fold_trait_item_macro(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_trait_item_type(&mut self, i: crate::TraitItemType) -> crate::TraitItemType {
+        fold_trait_item_type(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type(&mut self, i: crate::Type) -> crate::Type {
+        fold_type(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_array(&mut self, i: crate::TypeArray) -> crate::TypeArray {
+        fold_type_array(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_bare_fn(&mut self, i: crate::TypeBareFn) -> crate::TypeBareFn {
+        fold_type_bare_fn(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_group(&mut self, i: crate::TypeGroup) -> crate::TypeGroup {
+        fold_type_group(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_impl_trait(&mut self, i: crate::TypeImplTrait) -> crate::TypeImplTrait {
+        fold_type_impl_trait(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_infer(&mut self, i: crate::TypeInfer) -> crate::TypeInfer {
+        fold_type_infer(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_macro(&mut self, i: crate::TypeMacro) -> crate::TypeMacro {
+        fold_type_macro(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_never(&mut self, i: crate::TypeNever) -> crate::TypeNever {
+        fold_type_never(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_param(&mut self, i: crate::TypeParam) -> crate::TypeParam {
+        fold_type_param(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_param_bound(
+        &mut self,
+        i: crate::TypeParamBound,
+    ) -> crate::TypeParamBound {
+        fold_type_param_bound(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_paren(&mut self, i: crate::TypeParen) -> crate::TypeParen {
+        fold_type_paren(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_path(&mut self, i: crate::TypePath) -> crate::TypePath {
+        fold_type_path(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_ptr(&mut self, i: crate::TypePtr) -> crate::TypePtr {
+        fold_type_ptr(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_reference(&mut self, i: crate::TypeReference) -> crate::TypeReference {
+        fold_type_reference(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_slice(&mut self, i: crate::TypeSlice) -> crate::TypeSlice {
+        fold_type_slice(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_trait_object(
+        &mut self,
+        i: crate::TypeTraitObject,
+    ) -> crate::TypeTraitObject {
+        fold_type_trait_object(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_type_tuple(&mut self, i: crate::TypeTuple) -> crate::TypeTuple {
+        fold_type_tuple(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_un_op(&mut self, i: crate::UnOp) -> crate::UnOp {
+        fold_un_op(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_glob(&mut self, i: crate::UseGlob) -> crate::UseGlob {
+        fold_use_glob(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_group(&mut self, i: crate::UseGroup) -> crate::UseGroup {
+        fold_use_group(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_name(&mut self, i: crate::UseName) -> crate::UseName {
+        fold_use_name(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_path(&mut self, i: crate::UsePath) -> crate::UsePath {
+        fold_use_path(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_rename(&mut self, i: crate::UseRename) -> crate::UseRename {
+        fold_use_rename(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_use_tree(&mut self, i: crate::UseTree) -> crate::UseTree {
+        fold_use_tree(self, i)
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn fold_variadic(&mut self, i: crate::Variadic) -> crate::Variadic {
+        fold_variadic(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_variant(&mut self, i: crate::Variant) -> crate::Variant {
+        fold_variant(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_vis_restricted(&mut self, i: crate::VisRestricted) -> crate::VisRestricted {
+        fold_vis_restricted(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_visibility(&mut self, i: crate::Visibility) -> crate::Visibility {
+        fold_visibility(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_where_clause(&mut self, i: crate::WhereClause) -> crate::WhereClause {
+        fold_where_clause(self, i)
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn fold_where_predicate(
+        &mut self,
+        i: crate::WherePredicate,
+    ) -> crate::WherePredicate {
+        fold_where_predicate(self, i)
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_abi<F>(f: &mut F, node: crate::Abi) -> crate::Abi
+where
+    F: Fold + ?Sized,
+{
+    crate::Abi {
+        extern_token: node.extern_token,
+        name: (node.name).map(|it| f.fold_lit_str(it)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_angle_bracketed_generic_arguments<F>(
+    f: &mut F,
+    node: crate::AngleBracketedGenericArguments,
+) -> crate::AngleBracketedGenericArguments
+where
+    F: Fold + ?Sized,
+{
+    crate::AngleBracketedGenericArguments {
+        colon2_token: node.colon2_token,
+        lt_token: node.lt_token,
+        args: crate::punctuated::fold(node.args, f, F::fold_generic_argument),
+        gt_token: node.gt_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_arm<F>(f: &mut F, node: crate::Arm) -> crate::Arm
+where
+    F: Fold + ?Sized,
+{
+    crate::Arm {
+        attrs: f.fold_attributes(node.attrs),
+        pat: f.fold_pat(node.pat),
+        guard: (node.guard).map(|it| ((it).0, Box::new(f.fold_expr(*(it).1)))),
+        fat_arrow_token: node.fat_arrow_token,
+        body: Box::new(f.fold_expr(*node.body)),
+        comma: node.comma,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_assoc_const<F>(f: &mut F, node: crate::AssocConst) -> crate::AssocConst
+where
+    F: Fold + ?Sized,
+{
+    crate::AssocConst {
+        ident: f.fold_ident(node.ident),
+        generics: (node.generics).map(|it| f.fold_angle_bracketed_generic_arguments(it)),
+        eq_token: node.eq_token,
+        value: f.fold_expr(node.value),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_assoc_type<F>(f: &mut F, node: crate::AssocType) -> crate::AssocType
+where
+    F: Fold + ?Sized,
+{
+    crate::AssocType {
+        ident: f.fold_ident(node.ident),
+        generics: (node.generics).map(|it| f.fold_angle_bracketed_generic_arguments(it)),
+        eq_token: node.eq_token,
+        ty: f.fold_type(node.ty),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_attr_style<F>(f: &mut F, node: crate::AttrStyle) -> crate::AttrStyle
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::AttrStyle::Outer => crate::AttrStyle::Outer,
+        crate::AttrStyle::Inner(_binding_0) => crate::AttrStyle::Inner(_binding_0),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_attribute<F>(f: &mut F, node: crate::Attribute) -> crate::Attribute
+where
+    F: Fold + ?Sized,
+{
+    crate::Attribute {
+        pound_token: node.pound_token,
+        style: f.fold_attr_style(node.style),
+        bracket_token: node.bracket_token,
+        meta: f.fold_meta(node.meta),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_bare_fn_arg<F>(f: &mut F, node: crate::BareFnArg) -> crate::BareFnArg
+where
+    F: Fold + ?Sized,
+{
+    crate::BareFnArg {
+        attrs: f.fold_attributes(node.attrs),
+        name: (node.name).map(|it| (f.fold_ident((it).0), (it).1)),
+        ty: f.fold_type(node.ty),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_bare_variadic<F>(f: &mut F, node: crate::BareVariadic) -> crate::BareVariadic
+where
+    F: Fold + ?Sized,
+{
+    crate::BareVariadic {
+        attrs: f.fold_attributes(node.attrs),
+        name: (node.name).map(|it| (f.fold_ident((it).0), (it).1)),
+        dots: node.dots,
+        comma: node.comma,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_bin_op<F>(f: &mut F, node: crate::BinOp) -> crate::BinOp
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::BinOp::Add(_binding_0) => crate::BinOp::Add(_binding_0),
+        crate::BinOp::Sub(_binding_0) => crate::BinOp::Sub(_binding_0),
+        crate::BinOp::Mul(_binding_0) => crate::BinOp::Mul(_binding_0),
+        crate::BinOp::Div(_binding_0) => crate::BinOp::Div(_binding_0),
+        crate::BinOp::Rem(_binding_0) => crate::BinOp::Rem(_binding_0),
+        crate::BinOp::And(_binding_0) => crate::BinOp::And(_binding_0),
+        crate::BinOp::Or(_binding_0) => crate::BinOp::Or(_binding_0),
+        crate::BinOp::BitXor(_binding_0) => crate::BinOp::BitXor(_binding_0),
+        crate::BinOp::BitAnd(_binding_0) => crate::BinOp::BitAnd(_binding_0),
+        crate::BinOp::BitOr(_binding_0) => crate::BinOp::BitOr(_binding_0),
+        crate::BinOp::Shl(_binding_0) => crate::BinOp::Shl(_binding_0),
+        crate::BinOp::Shr(_binding_0) => crate::BinOp::Shr(_binding_0),
+        crate::BinOp::Eq(_binding_0) => crate::BinOp::Eq(_binding_0),
+        crate::BinOp::Lt(_binding_0) => crate::BinOp::Lt(_binding_0),
+        crate::BinOp::Le(_binding_0) => crate::BinOp::Le(_binding_0),
+        crate::BinOp::Ne(_binding_0) => crate::BinOp::Ne(_binding_0),
+        crate::BinOp::Ge(_binding_0) => crate::BinOp::Ge(_binding_0),
+        crate::BinOp::Gt(_binding_0) => crate::BinOp::Gt(_binding_0),
+        crate::BinOp::AddAssign(_binding_0) => crate::BinOp::AddAssign(_binding_0),
+        crate::BinOp::SubAssign(_binding_0) => crate::BinOp::SubAssign(_binding_0),
+        crate::BinOp::MulAssign(_binding_0) => crate::BinOp::MulAssign(_binding_0),
+        crate::BinOp::DivAssign(_binding_0) => crate::BinOp::DivAssign(_binding_0),
+        crate::BinOp::RemAssign(_binding_0) => crate::BinOp::RemAssign(_binding_0),
+        crate::BinOp::BitXorAssign(_binding_0) => crate::BinOp::BitXorAssign(_binding_0),
+        crate::BinOp::BitAndAssign(_binding_0) => crate::BinOp::BitAndAssign(_binding_0),
+        crate::BinOp::BitOrAssign(_binding_0) => crate::BinOp::BitOrAssign(_binding_0),
+        crate::BinOp::ShlAssign(_binding_0) => crate::BinOp::ShlAssign(_binding_0),
+        crate::BinOp::ShrAssign(_binding_0) => crate::BinOp::ShrAssign(_binding_0),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_block<F>(f: &mut F, node: crate::Block) -> crate::Block
+where
+    F: Fold + ?Sized,
+{
+    crate::Block {
+        brace_token: node.brace_token,
+        stmts: fold_vec(node.stmts, f, F::fold_stmt),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_bound_lifetimes<F>(
+    f: &mut F,
+    node: crate::BoundLifetimes,
+) -> crate::BoundLifetimes
+where
+    F: Fold + ?Sized,
+{
+    crate::BoundLifetimes {
+        for_token: node.for_token,
+        lt_token: node.lt_token,
+        lifetimes: crate::punctuated::fold(node.lifetimes, f, F::fold_generic_param),
+        gt_token: node.gt_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_captured_param<F>(
+    f: &mut F,
+    node: crate::CapturedParam,
+) -> crate::CapturedParam
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::CapturedParam::Lifetime(_binding_0) => {
+            crate::CapturedParam::Lifetime(f.fold_lifetime(_binding_0))
+        }
+        crate::CapturedParam::Ident(_binding_0) => {
+            crate::CapturedParam::Ident(f.fold_ident(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_const_param<F>(f: &mut F, node: crate::ConstParam) -> crate::ConstParam
+where
+    F: Fold + ?Sized,
+{
+    crate::ConstParam {
+        attrs: f.fold_attributes(node.attrs),
+        const_token: node.const_token,
+        ident: f.fold_ident(node.ident),
+        colon_token: node.colon_token,
+        ty: f.fold_type(node.ty),
+        eq_token: node.eq_token,
+        default: (node.default).map(|it| f.fold_expr(it)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_constraint<F>(f: &mut F, node: crate::Constraint) -> crate::Constraint
+where
+    F: Fold + ?Sized,
+{
+    crate::Constraint {
+        ident: f.fold_ident(node.ident),
+        generics: (node.generics).map(|it| f.fold_angle_bracketed_generic_arguments(it)),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn fold_data<F>(f: &mut F, node: crate::Data) -> crate::Data
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Data::Struct(_binding_0) => {
+            crate::Data::Struct(f.fold_data_struct(_binding_0))
+        }
+        crate::Data::Enum(_binding_0) => crate::Data::Enum(f.fold_data_enum(_binding_0)),
+        crate::Data::Union(_binding_0) => {
+            crate::Data::Union(f.fold_data_union(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn fold_data_enum<F>(f: &mut F, node: crate::DataEnum) -> crate::DataEnum
+where
+    F: Fold + ?Sized,
+{
+    crate::DataEnum {
+        enum_token: node.enum_token,
+        brace_token: node.brace_token,
+        variants: crate::punctuated::fold(node.variants, f, F::fold_variant),
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn fold_data_struct<F>(f: &mut F, node: crate::DataStruct) -> crate::DataStruct
+where
+    F: Fold + ?Sized,
+{
+    crate::DataStruct {
+        struct_token: node.struct_token,
+        fields: f.fold_fields(node.fields),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn fold_data_union<F>(f: &mut F, node: crate::DataUnion) -> crate::DataUnion
+where
+    F: Fold + ?Sized,
+{
+    crate::DataUnion {
+        union_token: node.union_token,
+        fields: f.fold_fields_named(node.fields),
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn fold_derive_input<F>(f: &mut F, node: crate::DeriveInput) -> crate::DeriveInput
+where
+    F: Fold + ?Sized,
+{
+    crate::DeriveInput {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        data: f.fold_data(node.data),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr<F>(f: &mut F, node: crate::Expr) -> crate::Expr
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Expr::Array(_binding_0) => {
+            crate::Expr::Array(full!(f.fold_expr_array(_binding_0)))
+        }
+        crate::Expr::Assign(_binding_0) => {
+            crate::Expr::Assign(full!(f.fold_expr_assign(_binding_0)))
+        }
+        crate::Expr::Async(_binding_0) => {
+            crate::Expr::Async(full!(f.fold_expr_async(_binding_0)))
+        }
+        crate::Expr::Await(_binding_0) => {
+            crate::Expr::Await(full!(f.fold_expr_await(_binding_0)))
+        }
+        crate::Expr::Binary(_binding_0) => {
+            crate::Expr::Binary(f.fold_expr_binary(_binding_0))
+        }
+        crate::Expr::Block(_binding_0) => {
+            crate::Expr::Block(full!(f.fold_expr_block(_binding_0)))
+        }
+        crate::Expr::Break(_binding_0) => {
+            crate::Expr::Break(full!(f.fold_expr_break(_binding_0)))
+        }
+        crate::Expr::Call(_binding_0) => crate::Expr::Call(f.fold_expr_call(_binding_0)),
+        crate::Expr::Cast(_binding_0) => crate::Expr::Cast(f.fold_expr_cast(_binding_0)),
+        crate::Expr::Closure(_binding_0) => {
+            crate::Expr::Closure(full!(f.fold_expr_closure(_binding_0)))
+        }
+        crate::Expr::Const(_binding_0) => {
+            crate::Expr::Const(full!(f.fold_expr_const(_binding_0)))
+        }
+        crate::Expr::Continue(_binding_0) => {
+            crate::Expr::Continue(full!(f.fold_expr_continue(_binding_0)))
+        }
+        crate::Expr::Field(_binding_0) => {
+            crate::Expr::Field(f.fold_expr_field(_binding_0))
+        }
+        crate::Expr::ForLoop(_binding_0) => {
+            crate::Expr::ForLoop(full!(f.fold_expr_for_loop(_binding_0)))
+        }
+        crate::Expr::Group(_binding_0) => {
+            crate::Expr::Group(f.fold_expr_group(_binding_0))
+        }
+        crate::Expr::If(_binding_0) => crate::Expr::If(full!(f.fold_expr_if(_binding_0))),
+        crate::Expr::Index(_binding_0) => {
+            crate::Expr::Index(f.fold_expr_index(_binding_0))
+        }
+        crate::Expr::Infer(_binding_0) => {
+            crate::Expr::Infer(full!(f.fold_expr_infer(_binding_0)))
+        }
+        crate::Expr::Let(_binding_0) => {
+            crate::Expr::Let(full!(f.fold_expr_let(_binding_0)))
+        }
+        crate::Expr::Lit(_binding_0) => crate::Expr::Lit(f.fold_expr_lit(_binding_0)),
+        crate::Expr::Loop(_binding_0) => {
+            crate::Expr::Loop(full!(f.fold_expr_loop(_binding_0)))
+        }
+        crate::Expr::Macro(_binding_0) => {
+            crate::Expr::Macro(f.fold_expr_macro(_binding_0))
+        }
+        crate::Expr::Match(_binding_0) => {
+            crate::Expr::Match(full!(f.fold_expr_match(_binding_0)))
+        }
+        crate::Expr::MethodCall(_binding_0) => {
+            crate::Expr::MethodCall(f.fold_expr_method_call(_binding_0))
+        }
+        crate::Expr::Paren(_binding_0) => {
+            crate::Expr::Paren(f.fold_expr_paren(_binding_0))
+        }
+        crate::Expr::Path(_binding_0) => crate::Expr::Path(f.fold_expr_path(_binding_0)),
+        crate::Expr::Range(_binding_0) => {
+            crate::Expr::Range(full!(f.fold_expr_range(_binding_0)))
+        }
+        crate::Expr::RawAddr(_binding_0) => {
+            crate::Expr::RawAddr(full!(f.fold_expr_raw_addr(_binding_0)))
+        }
+        crate::Expr::Reference(_binding_0) => {
+            crate::Expr::Reference(f.fold_expr_reference(_binding_0))
+        }
+        crate::Expr::Repeat(_binding_0) => {
+            crate::Expr::Repeat(full!(f.fold_expr_repeat(_binding_0)))
+        }
+        crate::Expr::Return(_binding_0) => {
+            crate::Expr::Return(full!(f.fold_expr_return(_binding_0)))
+        }
+        crate::Expr::Struct(_binding_0) => {
+            crate::Expr::Struct(f.fold_expr_struct(_binding_0))
+        }
+        crate::Expr::Try(_binding_0) => {
+            crate::Expr::Try(full!(f.fold_expr_try(_binding_0)))
+        }
+        crate::Expr::TryBlock(_binding_0) => {
+            crate::Expr::TryBlock(full!(f.fold_expr_try_block(_binding_0)))
+        }
+        crate::Expr::Tuple(_binding_0) => {
+            crate::Expr::Tuple(f.fold_expr_tuple(_binding_0))
+        }
+        crate::Expr::Unary(_binding_0) => {
+            crate::Expr::Unary(f.fold_expr_unary(_binding_0))
+        }
+        crate::Expr::Unsafe(_binding_0) => {
+            crate::Expr::Unsafe(full!(f.fold_expr_unsafe(_binding_0)))
+        }
+        crate::Expr::Verbatim(_binding_0) => {
+            crate::Expr::Verbatim(f.fold_token_stream(_binding_0))
+        }
+        crate::Expr::While(_binding_0) => {
+            crate::Expr::While(full!(f.fold_expr_while(_binding_0)))
+        }
+        crate::Expr::Yield(_binding_0) => {
+            crate::Expr::Yield(full!(f.fold_expr_yield(_binding_0)))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_array<F>(f: &mut F, node: crate::ExprArray) -> crate::ExprArray
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprArray {
+        attrs: f.fold_attributes(node.attrs),
+        bracket_token: node.bracket_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_expr),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_assign<F>(f: &mut F, node: crate::ExprAssign) -> crate::ExprAssign
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprAssign {
+        attrs: f.fold_attributes(node.attrs),
+        left: Box::new(f.fold_expr(*node.left)),
+        eq_token: node.eq_token,
+        right: Box::new(f.fold_expr(*node.right)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_async<F>(f: &mut F, node: crate::ExprAsync) -> crate::ExprAsync
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprAsync {
+        attrs: f.fold_attributes(node.attrs),
+        async_token: node.async_token,
+        capture: node.capture,
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_await<F>(f: &mut F, node: crate::ExprAwait) -> crate::ExprAwait
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprAwait {
+        attrs: f.fold_attributes(node.attrs),
+        base: Box::new(f.fold_expr(*node.base)),
+        dot_token: node.dot_token,
+        await_token: node.await_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_binary<F>(f: &mut F, node: crate::ExprBinary) -> crate::ExprBinary
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprBinary {
+        attrs: f.fold_attributes(node.attrs),
+        left: Box::new(f.fold_expr(*node.left)),
+        op: f.fold_bin_op(node.op),
+        right: Box::new(f.fold_expr(*node.right)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_block<F>(f: &mut F, node: crate::ExprBlock) -> crate::ExprBlock
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprBlock {
+        attrs: f.fold_attributes(node.attrs),
+        label: (node.label).map(|it| f.fold_label(it)),
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_break<F>(f: &mut F, node: crate::ExprBreak) -> crate::ExprBreak
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprBreak {
+        attrs: f.fold_attributes(node.attrs),
+        break_token: node.break_token,
+        label: (node.label).map(|it| f.fold_lifetime(it)),
+        expr: (node.expr).map(|it| Box::new(f.fold_expr(*it))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_call<F>(f: &mut F, node: crate::ExprCall) -> crate::ExprCall
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprCall {
+        attrs: f.fold_attributes(node.attrs),
+        func: Box::new(f.fold_expr(*node.func)),
+        paren_token: node.paren_token,
+        args: crate::punctuated::fold(node.args, f, F::fold_expr),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_cast<F>(f: &mut F, node: crate::ExprCast) -> crate::ExprCast
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprCast {
+        attrs: f.fold_attributes(node.attrs),
+        expr: Box::new(f.fold_expr(*node.expr)),
+        as_token: node.as_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_closure<F>(f: &mut F, node: crate::ExprClosure) -> crate::ExprClosure
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprClosure {
+        attrs: f.fold_attributes(node.attrs),
+        lifetimes: (node.lifetimes).map(|it| f.fold_bound_lifetimes(it)),
+        constness: node.constness,
+        movability: node.movability,
+        asyncness: node.asyncness,
+        capture: node.capture,
+        or1_token: node.or1_token,
+        inputs: crate::punctuated::fold(node.inputs, f, F::fold_pat),
+        or2_token: node.or2_token,
+        output: f.fold_return_type(node.output),
+        body: Box::new(f.fold_expr(*node.body)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_const<F>(f: &mut F, node: crate::ExprConst) -> crate::ExprConst
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprConst {
+        attrs: f.fold_attributes(node.attrs),
+        const_token: node.const_token,
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_continue<F>(f: &mut F, node: crate::ExprContinue) -> crate::ExprContinue
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprContinue {
+        attrs: f.fold_attributes(node.attrs),
+        continue_token: node.continue_token,
+        label: (node.label).map(|it| f.fold_lifetime(it)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_field<F>(f: &mut F, node: crate::ExprField) -> crate::ExprField
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprField {
+        attrs: f.fold_attributes(node.attrs),
+        base: Box::new(f.fold_expr(*node.base)),
+        dot_token: node.dot_token,
+        member: f.fold_member(node.member),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_for_loop<F>(f: &mut F, node: crate::ExprForLoop) -> crate::ExprForLoop
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprForLoop {
+        attrs: f.fold_attributes(node.attrs),
+        label: (node.label).map(|it| f.fold_label(it)),
+        for_token: node.for_token,
+        pat: Box::new(f.fold_pat(*node.pat)),
+        in_token: node.in_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        body: f.fold_block(node.body),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_group<F>(f: &mut F, node: crate::ExprGroup) -> crate::ExprGroup
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprGroup {
+        attrs: f.fold_attributes(node.attrs),
+        group_token: node.group_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_if<F>(f: &mut F, node: crate::ExprIf) -> crate::ExprIf
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprIf {
+        attrs: f.fold_attributes(node.attrs),
+        if_token: node.if_token,
+        cond: Box::new(f.fold_expr(*node.cond)),
+        then_branch: f.fold_block(node.then_branch),
+        else_branch: (node.else_branch)
+            .map(|it| ((it).0, Box::new(f.fold_expr(*(it).1)))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_index<F>(f: &mut F, node: crate::ExprIndex) -> crate::ExprIndex
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprIndex {
+        attrs: f.fold_attributes(node.attrs),
+        expr: Box::new(f.fold_expr(*node.expr)),
+        bracket_token: node.bracket_token,
+        index: Box::new(f.fold_expr(*node.index)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_infer<F>(f: &mut F, node: crate::ExprInfer) -> crate::ExprInfer
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprInfer {
+        attrs: f.fold_attributes(node.attrs),
+        underscore_token: node.underscore_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_let<F>(f: &mut F, node: crate::ExprLet) -> crate::ExprLet
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprLet {
+        attrs: f.fold_attributes(node.attrs),
+        let_token: node.let_token,
+        pat: Box::new(f.fold_pat(*node.pat)),
+        eq_token: node.eq_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_lit<F>(f: &mut F, node: crate::ExprLit) -> crate::ExprLit
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprLit {
+        attrs: f.fold_attributes(node.attrs),
+        lit: f.fold_lit(node.lit),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_loop<F>(f: &mut F, node: crate::ExprLoop) -> crate::ExprLoop
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprLoop {
+        attrs: f.fold_attributes(node.attrs),
+        label: (node.label).map(|it| f.fold_label(it)),
+        loop_token: node.loop_token,
+        body: f.fold_block(node.body),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_macro<F>(f: &mut F, node: crate::ExprMacro) -> crate::ExprMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprMacro {
+        attrs: f.fold_attributes(node.attrs),
+        mac: f.fold_macro(node.mac),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_match<F>(f: &mut F, node: crate::ExprMatch) -> crate::ExprMatch
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprMatch {
+        attrs: f.fold_attributes(node.attrs),
+        match_token: node.match_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        brace_token: node.brace_token,
+        arms: fold_vec(node.arms, f, F::fold_arm),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_method_call<F>(
+    f: &mut F,
+    node: crate::ExprMethodCall,
+) -> crate::ExprMethodCall
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprMethodCall {
+        attrs: f.fold_attributes(node.attrs),
+        receiver: Box::new(f.fold_expr(*node.receiver)),
+        dot_token: node.dot_token,
+        method: f.fold_ident(node.method),
+        turbofish: (node.turbofish)
+            .map(|it| f.fold_angle_bracketed_generic_arguments(it)),
+        paren_token: node.paren_token,
+        args: crate::punctuated::fold(node.args, f, F::fold_expr),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_paren<F>(f: &mut F, node: crate::ExprParen) -> crate::ExprParen
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprParen {
+        attrs: f.fold_attributes(node.attrs),
+        paren_token: node.paren_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_path<F>(f: &mut F, node: crate::ExprPath) -> crate::ExprPath
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprPath {
+        attrs: f.fold_attributes(node.attrs),
+        qself: (node.qself).map(|it| f.fold_qself(it)),
+        path: f.fold_path(node.path),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_range<F>(f: &mut F, node: crate::ExprRange) -> crate::ExprRange
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprRange {
+        attrs: f.fold_attributes(node.attrs),
+        start: (node.start).map(|it| Box::new(f.fold_expr(*it))),
+        limits: f.fold_range_limits(node.limits),
+        end: (node.end).map(|it| Box::new(f.fold_expr(*it))),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_raw_addr<F>(f: &mut F, node: crate::ExprRawAddr) -> crate::ExprRawAddr
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprRawAddr {
+        attrs: f.fold_attributes(node.attrs),
+        and_token: node.and_token,
+        raw: node.raw,
+        mutability: f.fold_pointer_mutability(node.mutability),
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_reference<F>(
+    f: &mut F,
+    node: crate::ExprReference,
+) -> crate::ExprReference
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprReference {
+        attrs: f.fold_attributes(node.attrs),
+        and_token: node.and_token,
+        mutability: node.mutability,
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_repeat<F>(f: &mut F, node: crate::ExprRepeat) -> crate::ExprRepeat
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprRepeat {
+        attrs: f.fold_attributes(node.attrs),
+        bracket_token: node.bracket_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        semi_token: node.semi_token,
+        len: Box::new(f.fold_expr(*node.len)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_return<F>(f: &mut F, node: crate::ExprReturn) -> crate::ExprReturn
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprReturn {
+        attrs: f.fold_attributes(node.attrs),
+        return_token: node.return_token,
+        expr: (node.expr).map(|it| Box::new(f.fold_expr(*it))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_struct<F>(f: &mut F, node: crate::ExprStruct) -> crate::ExprStruct
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprStruct {
+        attrs: f.fold_attributes(node.attrs),
+        qself: (node.qself).map(|it| f.fold_qself(it)),
+        path: f.fold_path(node.path),
+        brace_token: node.brace_token,
+        fields: crate::punctuated::fold(node.fields, f, F::fold_field_value),
+        dot2_token: node.dot2_token,
+        rest: (node.rest).map(|it| Box::new(f.fold_expr(*it))),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_try<F>(f: &mut F, node: crate::ExprTry) -> crate::ExprTry
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprTry {
+        attrs: f.fold_attributes(node.attrs),
+        expr: Box::new(f.fold_expr(*node.expr)),
+        question_token: node.question_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_try_block<F>(
+    f: &mut F,
+    node: crate::ExprTryBlock,
+) -> crate::ExprTryBlock
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprTryBlock {
+        attrs: f.fold_attributes(node.attrs),
+        try_token: node.try_token,
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_tuple<F>(f: &mut F, node: crate::ExprTuple) -> crate::ExprTuple
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprTuple {
+        attrs: f.fold_attributes(node.attrs),
+        paren_token: node.paren_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_expr),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_expr_unary<F>(f: &mut F, node: crate::ExprUnary) -> crate::ExprUnary
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprUnary {
+        attrs: f.fold_attributes(node.attrs),
+        op: f.fold_un_op(node.op),
+        expr: Box::new(f.fold_expr(*node.expr)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_unsafe<F>(f: &mut F, node: crate::ExprUnsafe) -> crate::ExprUnsafe
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprUnsafe {
+        attrs: f.fold_attributes(node.attrs),
+        unsafe_token: node.unsafe_token,
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_while<F>(f: &mut F, node: crate::ExprWhile) -> crate::ExprWhile
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprWhile {
+        attrs: f.fold_attributes(node.attrs),
+        label: (node.label).map(|it| f.fold_label(it)),
+        while_token: node.while_token,
+        cond: Box::new(f.fold_expr(*node.cond)),
+        body: f.fold_block(node.body),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_expr_yield<F>(f: &mut F, node: crate::ExprYield) -> crate::ExprYield
+where
+    F: Fold + ?Sized,
+{
+    crate::ExprYield {
+        attrs: f.fold_attributes(node.attrs),
+        yield_token: node.yield_token,
+        expr: (node.expr).map(|it| Box::new(f.fold_expr(*it))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_field<F>(f: &mut F, node: crate::Field) -> crate::Field
+where
+    F: Fold + ?Sized,
+{
+    crate::Field {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        mutability: f.fold_field_mutability(node.mutability),
+        ident: (node.ident).map(|it| f.fold_ident(it)),
+        colon_token: node.colon_token,
+        ty: f.fold_type(node.ty),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_field_mutability<F>(
+    f: &mut F,
+    node: crate::FieldMutability,
+) -> crate::FieldMutability
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::FieldMutability::None => crate::FieldMutability::None,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_field_pat<F>(f: &mut F, node: crate::FieldPat) -> crate::FieldPat
+where
+    F: Fold + ?Sized,
+{
+    crate::FieldPat {
+        attrs: f.fold_attributes(node.attrs),
+        member: f.fold_member(node.member),
+        colon_token: node.colon_token,
+        pat: Box::new(f.fold_pat(*node.pat)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_field_value<F>(f: &mut F, node: crate::FieldValue) -> crate::FieldValue
+where
+    F: Fold + ?Sized,
+{
+    crate::FieldValue {
+        attrs: f.fold_attributes(node.attrs),
+        member: f.fold_member(node.member),
+        colon_token: node.colon_token,
+        expr: f.fold_expr(node.expr),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_fields<F>(f: &mut F, node: crate::Fields) -> crate::Fields
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Fields::Named(_binding_0) => {
+            crate::Fields::Named(f.fold_fields_named(_binding_0))
+        }
+        crate::Fields::Unnamed(_binding_0) => {
+            crate::Fields::Unnamed(f.fold_fields_unnamed(_binding_0))
+        }
+        crate::Fields::Unit => crate::Fields::Unit,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_fields_named<F>(f: &mut F, node: crate::FieldsNamed) -> crate::FieldsNamed
+where
+    F: Fold + ?Sized,
+{
+    crate::FieldsNamed {
+        brace_token: node.brace_token,
+        named: crate::punctuated::fold(node.named, f, F::fold_field),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_fields_unnamed<F>(
+    f: &mut F,
+    node: crate::FieldsUnnamed,
+) -> crate::FieldsUnnamed
+where
+    F: Fold + ?Sized,
+{
+    crate::FieldsUnnamed {
+        paren_token: node.paren_token,
+        unnamed: crate::punctuated::fold(node.unnamed, f, F::fold_field),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_file<F>(f: &mut F, node: crate::File) -> crate::File
+where
+    F: Fold + ?Sized,
+{
+    crate::File {
+        shebang: node.shebang,
+        attrs: f.fold_attributes(node.attrs),
+        items: fold_vec(node.items, f, F::fold_item),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_fn_arg<F>(f: &mut F, node: crate::FnArg) -> crate::FnArg
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::FnArg::Receiver(_binding_0) => {
+            crate::FnArg::Receiver(f.fold_receiver(_binding_0))
+        }
+        crate::FnArg::Typed(_binding_0) => {
+            crate::FnArg::Typed(f.fold_pat_type(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_foreign_item<F>(f: &mut F, node: crate::ForeignItem) -> crate::ForeignItem
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::ForeignItem::Fn(_binding_0) => {
+            crate::ForeignItem::Fn(f.fold_foreign_item_fn(_binding_0))
+        }
+        crate::ForeignItem::Static(_binding_0) => {
+            crate::ForeignItem::Static(f.fold_foreign_item_static(_binding_0))
+        }
+        crate::ForeignItem::Type(_binding_0) => {
+            crate::ForeignItem::Type(f.fold_foreign_item_type(_binding_0))
+        }
+        crate::ForeignItem::Macro(_binding_0) => {
+            crate::ForeignItem::Macro(f.fold_foreign_item_macro(_binding_0))
+        }
+        crate::ForeignItem::Verbatim(_binding_0) => {
+            crate::ForeignItem::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_foreign_item_fn<F>(
+    f: &mut F,
+    node: crate::ForeignItemFn,
+) -> crate::ForeignItemFn
+where
+    F: Fold + ?Sized,
+{
+    crate::ForeignItemFn {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        sig: f.fold_signature(node.sig),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_foreign_item_macro<F>(
+    f: &mut F,
+    node: crate::ForeignItemMacro,
+) -> crate::ForeignItemMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::ForeignItemMacro {
+        attrs: f.fold_attributes(node.attrs),
+        mac: f.fold_macro(node.mac),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_foreign_item_static<F>(
+    f: &mut F,
+    node: crate::ForeignItemStatic,
+) -> crate::ForeignItemStatic
+where
+    F: Fold + ?Sized,
+{
+    crate::ForeignItemStatic {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        static_token: node.static_token,
+        mutability: f.fold_static_mutability(node.mutability),
+        ident: f.fold_ident(node.ident),
+        colon_token: node.colon_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_foreign_item_type<F>(
+    f: &mut F,
+    node: crate::ForeignItemType,
+) -> crate::ForeignItemType
+where
+    F: Fold + ?Sized,
+{
+    crate::ForeignItemType {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        type_token: node.type_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_generic_argument<F>(
+    f: &mut F,
+    node: crate::GenericArgument,
+) -> crate::GenericArgument
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::GenericArgument::Lifetime(_binding_0) => {
+            crate::GenericArgument::Lifetime(f.fold_lifetime(_binding_0))
+        }
+        crate::GenericArgument::Type(_binding_0) => {
+            crate::GenericArgument::Type(f.fold_type(_binding_0))
+        }
+        crate::GenericArgument::Const(_binding_0) => {
+            crate::GenericArgument::Const(f.fold_expr(_binding_0))
+        }
+        crate::GenericArgument::AssocType(_binding_0) => {
+            crate::GenericArgument::AssocType(f.fold_assoc_type(_binding_0))
+        }
+        crate::GenericArgument::AssocConst(_binding_0) => {
+            crate::GenericArgument::AssocConst(f.fold_assoc_const(_binding_0))
+        }
+        crate::GenericArgument::Constraint(_binding_0) => {
+            crate::GenericArgument::Constraint(f.fold_constraint(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_generic_param<F>(f: &mut F, node: crate::GenericParam) -> crate::GenericParam
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::GenericParam::Lifetime(_binding_0) => {
+            crate::GenericParam::Lifetime(f.fold_lifetime_param(_binding_0))
+        }
+        crate::GenericParam::Type(_binding_0) => {
+            crate::GenericParam::Type(f.fold_type_param(_binding_0))
+        }
+        crate::GenericParam::Const(_binding_0) => {
+            crate::GenericParam::Const(f.fold_const_param(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_generics<F>(f: &mut F, node: crate::Generics) -> crate::Generics
+where
+    F: Fold + ?Sized,
+{
+    crate::Generics {
+        lt_token: node.lt_token,
+        params: crate::punctuated::fold(node.params, f, F::fold_generic_param),
+        gt_token: node.gt_token,
+        where_clause: (node.where_clause).map(|it| f.fold_where_clause(it)),
+    }
+}
+pub fn fold_ident<F>(f: &mut F, node: proc_macro2::Ident) -> proc_macro2::Ident
+where
+    F: Fold + ?Sized,
+{
+    let mut node = node;
+    let span = f.fold_span(node.span());
+    node.set_span(span);
+    node
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_item<F>(f: &mut F, node: crate::ImplItem) -> crate::ImplItem
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::ImplItem::Const(_binding_0) => {
+            crate::ImplItem::Const(f.fold_impl_item_const(_binding_0))
+        }
+        crate::ImplItem::Fn(_binding_0) => {
+            crate::ImplItem::Fn(f.fold_impl_item_fn(_binding_0))
+        }
+        crate::ImplItem::Type(_binding_0) => {
+            crate::ImplItem::Type(f.fold_impl_item_type(_binding_0))
+        }
+        crate::ImplItem::Macro(_binding_0) => {
+            crate::ImplItem::Macro(f.fold_impl_item_macro(_binding_0))
+        }
+        crate::ImplItem::Verbatim(_binding_0) => {
+            crate::ImplItem::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_item_const<F>(
+    f: &mut F,
+    node: crate::ImplItemConst,
+) -> crate::ImplItemConst
+where
+    F: Fold + ?Sized,
+{
+    crate::ImplItemConst {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        defaultness: node.defaultness,
+        const_token: node.const_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        colon_token: node.colon_token,
+        ty: f.fold_type(node.ty),
+        eq_token: node.eq_token,
+        expr: f.fold_expr(node.expr),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_item_fn<F>(f: &mut F, node: crate::ImplItemFn) -> crate::ImplItemFn
+where
+    F: Fold + ?Sized,
+{
+    crate::ImplItemFn {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        defaultness: node.defaultness,
+        sig: f.fold_signature(node.sig),
+        block: f.fold_block(node.block),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_item_macro<F>(
+    f: &mut F,
+    node: crate::ImplItemMacro,
+) -> crate::ImplItemMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::ImplItemMacro {
+        attrs: f.fold_attributes(node.attrs),
+        mac: f.fold_macro(node.mac),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_item_type<F>(
+    f: &mut F,
+    node: crate::ImplItemType,
+) -> crate::ImplItemType
+where
+    F: Fold + ?Sized,
+{
+    crate::ImplItemType {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        defaultness: node.defaultness,
+        type_token: node.type_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        eq_token: node.eq_token,
+        ty: f.fold_type(node.ty),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_impl_restriction<F>(
+    f: &mut F,
+    node: crate::ImplRestriction,
+) -> crate::ImplRestriction
+where
+    F: Fold + ?Sized,
+{
+    match node {}
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_index<F>(f: &mut F, node: crate::Index) -> crate::Index
+where
+    F: Fold + ?Sized,
+{
+    crate::Index {
+        index: node.index,
+        span: f.fold_span(node.span),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item<F>(f: &mut F, node: crate::Item) -> crate::Item
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Item::Const(_binding_0) => {
+            crate::Item::Const(f.fold_item_const(_binding_0))
+        }
+        crate::Item::Enum(_binding_0) => crate::Item::Enum(f.fold_item_enum(_binding_0)),
+        crate::Item::ExternCrate(_binding_0) => {
+            crate::Item::ExternCrate(f.fold_item_extern_crate(_binding_0))
+        }
+        crate::Item::Fn(_binding_0) => crate::Item::Fn(f.fold_item_fn(_binding_0)),
+        crate::Item::ForeignMod(_binding_0) => {
+            crate::Item::ForeignMod(f.fold_item_foreign_mod(_binding_0))
+        }
+        crate::Item::Impl(_binding_0) => crate::Item::Impl(f.fold_item_impl(_binding_0)),
+        crate::Item::Macro(_binding_0) => {
+            crate::Item::Macro(f.fold_item_macro(_binding_0))
+        }
+        crate::Item::Mod(_binding_0) => crate::Item::Mod(f.fold_item_mod(_binding_0)),
+        crate::Item::Static(_binding_0) => {
+            crate::Item::Static(f.fold_item_static(_binding_0))
+        }
+        crate::Item::Struct(_binding_0) => {
+            crate::Item::Struct(f.fold_item_struct(_binding_0))
+        }
+        crate::Item::Trait(_binding_0) => {
+            crate::Item::Trait(f.fold_item_trait(_binding_0))
+        }
+        crate::Item::TraitAlias(_binding_0) => {
+            crate::Item::TraitAlias(f.fold_item_trait_alias(_binding_0))
+        }
+        crate::Item::Type(_binding_0) => crate::Item::Type(f.fold_item_type(_binding_0)),
+        crate::Item::Union(_binding_0) => {
+            crate::Item::Union(f.fold_item_union(_binding_0))
+        }
+        crate::Item::Use(_binding_0) => crate::Item::Use(f.fold_item_use(_binding_0)),
+        crate::Item::Verbatim(_binding_0) => {
+            crate::Item::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_const<F>(f: &mut F, node: crate::ItemConst) -> crate::ItemConst
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemConst {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        const_token: node.const_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        colon_token: node.colon_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+        eq_token: node.eq_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_enum<F>(f: &mut F, node: crate::ItemEnum) -> crate::ItemEnum
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemEnum {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        enum_token: node.enum_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        brace_token: node.brace_token,
+        variants: crate::punctuated::fold(node.variants, f, F::fold_variant),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_extern_crate<F>(
+    f: &mut F,
+    node: crate::ItemExternCrate,
+) -> crate::ItemExternCrate
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemExternCrate {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        extern_token: node.extern_token,
+        crate_token: node.crate_token,
+        ident: f.fold_ident(node.ident),
+        rename: (node.rename).map(|it| ((it).0, f.fold_ident((it).1))),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_fn<F>(f: &mut F, node: crate::ItemFn) -> crate::ItemFn
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemFn {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        sig: f.fold_signature(node.sig),
+        block: Box::new(f.fold_block(*node.block)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_foreign_mod<F>(
+    f: &mut F,
+    node: crate::ItemForeignMod,
+) -> crate::ItemForeignMod
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemForeignMod {
+        attrs: f.fold_attributes(node.attrs),
+        unsafety: node.unsafety,
+        abi: f.fold_abi(node.abi),
+        brace_token: node.brace_token,
+        items: fold_vec(node.items, f, F::fold_foreign_item),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_impl<F>(f: &mut F, node: crate::ItemImpl) -> crate::ItemImpl
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemImpl {
+        attrs: f.fold_attributes(node.attrs),
+        defaultness: node.defaultness,
+        unsafety: node.unsafety,
+        impl_token: node.impl_token,
+        generics: f.fold_generics(node.generics),
+        trait_: (node.trait_).map(|it| ((it).0, f.fold_path((it).1), (it).2)),
+        self_ty: Box::new(f.fold_type(*node.self_ty)),
+        brace_token: node.brace_token,
+        items: fold_vec(node.items, f, F::fold_impl_item),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_macro<F>(f: &mut F, node: crate::ItemMacro) -> crate::ItemMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemMacro {
+        attrs: f.fold_attributes(node.attrs),
+        ident: (node.ident).map(|it| f.fold_ident(it)),
+        mac: f.fold_macro(node.mac),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_mod<F>(f: &mut F, node: crate::ItemMod) -> crate::ItemMod
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemMod {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        unsafety: node.unsafety,
+        mod_token: node.mod_token,
+        ident: f.fold_ident(node.ident),
+        content: (node.content).map(|it| ((it).0, fold_vec((it).1, f, F::fold_item))),
+        semi: node.semi,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_static<F>(f: &mut F, node: crate::ItemStatic) -> crate::ItemStatic
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemStatic {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        static_token: node.static_token,
+        mutability: f.fold_static_mutability(node.mutability),
+        ident: f.fold_ident(node.ident),
+        colon_token: node.colon_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+        eq_token: node.eq_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_struct<F>(f: &mut F, node: crate::ItemStruct) -> crate::ItemStruct
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemStruct {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        struct_token: node.struct_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        fields: f.fold_fields(node.fields),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_trait<F>(f: &mut F, node: crate::ItemTrait) -> crate::ItemTrait
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemTrait {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        unsafety: node.unsafety,
+        auto_token: node.auto_token,
+        restriction: (node.restriction).map(|it| f.fold_impl_restriction(it)),
+        trait_token: node.trait_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        colon_token: node.colon_token,
+        supertraits: crate::punctuated::fold(
+            node.supertraits,
+            f,
+            F::fold_type_param_bound,
+        ),
+        brace_token: node.brace_token,
+        items: fold_vec(node.items, f, F::fold_trait_item),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_trait_alias<F>(
+    f: &mut F,
+    node: crate::ItemTraitAlias,
+) -> crate::ItemTraitAlias
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemTraitAlias {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        trait_token: node.trait_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        eq_token: node.eq_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_type<F>(f: &mut F, node: crate::ItemType) -> crate::ItemType
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemType {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        type_token: node.type_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        eq_token: node.eq_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_union<F>(f: &mut F, node: crate::ItemUnion) -> crate::ItemUnion
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemUnion {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        union_token: node.union_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        fields: f.fold_fields_named(node.fields),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_item_use<F>(f: &mut F, node: crate::ItemUse) -> crate::ItemUse
+where
+    F: Fold + ?Sized,
+{
+    crate::ItemUse {
+        attrs: f.fold_attributes(node.attrs),
+        vis: f.fold_visibility(node.vis),
+        use_token: node.use_token,
+        leading_colon: node.leading_colon,
+        tree: f.fold_use_tree(node.tree),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_label<F>(f: &mut F, node: crate::Label) -> crate::Label
+where
+    F: Fold + ?Sized,
+{
+    crate::Label {
+        name: f.fold_lifetime(node.name),
+        colon_token: node.colon_token,
+    }
+}
+pub fn fold_lifetime<F>(f: &mut F, node: crate::Lifetime) -> crate::Lifetime
+where
+    F: Fold + ?Sized,
+{
+    crate::Lifetime {
+        apostrophe: f.fold_span(node.apostrophe),
+        ident: f.fold_ident(node.ident),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_lifetime_param<F>(
+    f: &mut F,
+    node: crate::LifetimeParam,
+) -> crate::LifetimeParam
+where
+    F: Fold + ?Sized,
+{
+    crate::LifetimeParam {
+        attrs: f.fold_attributes(node.attrs),
+        lifetime: f.fold_lifetime(node.lifetime),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_lifetime),
+    }
+}
+pub fn fold_lit<F>(f: &mut F, node: crate::Lit) -> crate::Lit
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Lit::Str(_binding_0) => crate::Lit::Str(f.fold_lit_str(_binding_0)),
+        crate::Lit::ByteStr(_binding_0) => {
+            crate::Lit::ByteStr(f.fold_lit_byte_str(_binding_0))
+        }
+        crate::Lit::CStr(_binding_0) => crate::Lit::CStr(f.fold_lit_cstr(_binding_0)),
+        crate::Lit::Byte(_binding_0) => crate::Lit::Byte(f.fold_lit_byte(_binding_0)),
+        crate::Lit::Char(_binding_0) => crate::Lit::Char(f.fold_lit_char(_binding_0)),
+        crate::Lit::Int(_binding_0) => crate::Lit::Int(f.fold_lit_int(_binding_0)),
+        crate::Lit::Float(_binding_0) => crate::Lit::Float(f.fold_lit_float(_binding_0)),
+        crate::Lit::Bool(_binding_0) => crate::Lit::Bool(f.fold_lit_bool(_binding_0)),
+        crate::Lit::Verbatim(_binding_0) => crate::Lit::Verbatim(_binding_0),
+    }
+}
+pub fn fold_lit_bool<F>(f: &mut F, node: crate::LitBool) -> crate::LitBool
+where
+    F: Fold + ?Sized,
+{
+    crate::LitBool {
+        value: node.value,
+        span: f.fold_span(node.span),
+    }
+}
+pub fn fold_lit_byte<F>(f: &mut F, node: crate::LitByte) -> crate::LitByte
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_byte_str<F>(f: &mut F, node: crate::LitByteStr) -> crate::LitByteStr
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_cstr<F>(f: &mut F, node: crate::LitCStr) -> crate::LitCStr
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_char<F>(f: &mut F, node: crate::LitChar) -> crate::LitChar
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_float<F>(f: &mut F, node: crate::LitFloat) -> crate::LitFloat
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_int<F>(f: &mut F, node: crate::LitInt) -> crate::LitInt
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+pub fn fold_lit_str<F>(f: &mut F, node: crate::LitStr) -> crate::LitStr
+where
+    F: Fold + ?Sized,
+{
+    let span = f.fold_span(node.span());
+    let mut node = node;
+    node.set_span(span);
+    node
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_local<F>(f: &mut F, node: crate::Local) -> crate::Local
+where
+    F: Fold + ?Sized,
+{
+    crate::Local {
+        attrs: f.fold_attributes(node.attrs),
+        let_token: node.let_token,
+        pat: f.fold_pat(node.pat),
+        init: (node.init).map(|it| f.fold_local_init(it)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_local_init<F>(f: &mut F, node: crate::LocalInit) -> crate::LocalInit
+where
+    F: Fold + ?Sized,
+{
+    crate::LocalInit {
+        eq_token: node.eq_token,
+        expr: Box::new(f.fold_expr(*node.expr)),
+        diverge: (node.diverge).map(|it| ((it).0, Box::new(f.fold_expr(*(it).1)))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_macro<F>(f: &mut F, node: crate::Macro) -> crate::Macro
+where
+    F: Fold + ?Sized,
+{
+    crate::Macro {
+        path: f.fold_path(node.path),
+        bang_token: node.bang_token,
+        delimiter: f.fold_macro_delimiter(node.delimiter),
+        tokens: f.fold_token_stream(node.tokens),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_macro_delimiter<F>(
+    f: &mut F,
+    node: crate::MacroDelimiter,
+) -> crate::MacroDelimiter
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::MacroDelimiter::Paren(_binding_0) => {
+            crate::MacroDelimiter::Paren(_binding_0)
+        }
+        crate::MacroDelimiter::Brace(_binding_0) => {
+            crate::MacroDelimiter::Brace(_binding_0)
+        }
+        crate::MacroDelimiter::Bracket(_binding_0) => {
+            crate::MacroDelimiter::Bracket(_binding_0)
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_member<F>(f: &mut F, node: crate::Member) -> crate::Member
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Member::Named(_binding_0) => {
+            crate::Member::Named(f.fold_ident(_binding_0))
+        }
+        crate::Member::Unnamed(_binding_0) => {
+            crate::Member::Unnamed(f.fold_index(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_meta<F>(f: &mut F, node: crate::Meta) -> crate::Meta
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Meta::Path(_binding_0) => crate::Meta::Path(f.fold_path(_binding_0)),
+        crate::Meta::List(_binding_0) => crate::Meta::List(f.fold_meta_list(_binding_0)),
+        crate::Meta::NameValue(_binding_0) => {
+            crate::Meta::NameValue(f.fold_meta_name_value(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_meta_list<F>(f: &mut F, node: crate::MetaList) -> crate::MetaList
+where
+    F: Fold + ?Sized,
+{
+    crate::MetaList {
+        path: f.fold_path(node.path),
+        delimiter: f.fold_macro_delimiter(node.delimiter),
+        tokens: f.fold_token_stream(node.tokens),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_meta_name_value<F>(
+    f: &mut F,
+    node: crate::MetaNameValue,
+) -> crate::MetaNameValue
+where
+    F: Fold + ?Sized,
+{
+    crate::MetaNameValue {
+        path: f.fold_path(node.path),
+        eq_token: node.eq_token,
+        value: f.fold_expr(node.value),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_parenthesized_generic_arguments<F>(
+    f: &mut F,
+    node: crate::ParenthesizedGenericArguments,
+) -> crate::ParenthesizedGenericArguments
+where
+    F: Fold + ?Sized,
+{
+    crate::ParenthesizedGenericArguments {
+        paren_token: node.paren_token,
+        inputs: crate::punctuated::fold(node.inputs, f, F::fold_type),
+        output: f.fold_return_type(node.output),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat<F>(f: &mut F, node: crate::Pat) -> crate::Pat
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Pat::Const(_binding_0) => crate::Pat::Const(f.fold_expr_const(_binding_0)),
+        crate::Pat::Ident(_binding_0) => crate::Pat::Ident(f.fold_pat_ident(_binding_0)),
+        crate::Pat::Lit(_binding_0) => crate::Pat::Lit(f.fold_expr_lit(_binding_0)),
+        crate::Pat::Macro(_binding_0) => crate::Pat::Macro(f.fold_expr_macro(_binding_0)),
+        crate::Pat::Or(_binding_0) => crate::Pat::Or(f.fold_pat_or(_binding_0)),
+        crate::Pat::Paren(_binding_0) => crate::Pat::Paren(f.fold_pat_paren(_binding_0)),
+        crate::Pat::Path(_binding_0) => crate::Pat::Path(f.fold_expr_path(_binding_0)),
+        crate::Pat::Range(_binding_0) => crate::Pat::Range(f.fold_expr_range(_binding_0)),
+        crate::Pat::Reference(_binding_0) => {
+            crate::Pat::Reference(f.fold_pat_reference(_binding_0))
+        }
+        crate::Pat::Rest(_binding_0) => crate::Pat::Rest(f.fold_pat_rest(_binding_0)),
+        crate::Pat::Slice(_binding_0) => crate::Pat::Slice(f.fold_pat_slice(_binding_0)),
+        crate::Pat::Struct(_binding_0) => {
+            crate::Pat::Struct(f.fold_pat_struct(_binding_0))
+        }
+        crate::Pat::Tuple(_binding_0) => crate::Pat::Tuple(f.fold_pat_tuple(_binding_0)),
+        crate::Pat::TupleStruct(_binding_0) => {
+            crate::Pat::TupleStruct(f.fold_pat_tuple_struct(_binding_0))
+        }
+        crate::Pat::Type(_binding_0) => crate::Pat::Type(f.fold_pat_type(_binding_0)),
+        crate::Pat::Verbatim(_binding_0) => {
+            crate::Pat::Verbatim(f.fold_token_stream(_binding_0))
+        }
+        crate::Pat::Wild(_binding_0) => crate::Pat::Wild(f.fold_pat_wild(_binding_0)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_ident<F>(f: &mut F, node: crate::PatIdent) -> crate::PatIdent
+where
+    F: Fold + ?Sized,
+{
+    crate::PatIdent {
+        attrs: f.fold_attributes(node.attrs),
+        by_ref: node.by_ref,
+        mutability: node.mutability,
+        ident: f.fold_ident(node.ident),
+        subpat: (node.subpat).map(|it| ((it).0, Box::new(f.fold_pat(*(it).1)))),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_or<F>(f: &mut F, node: crate::PatOr) -> crate::PatOr
+where
+    F: Fold + ?Sized,
+{
+    crate::PatOr {
+        attrs: f.fold_attributes(node.attrs),
+        leading_vert: node.leading_vert,
+        cases: crate::punctuated::fold(node.cases, f, F::fold_pat),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_paren<F>(f: &mut F, node: crate::PatParen) -> crate::PatParen
+where
+    F: Fold + ?Sized,
+{
+    crate::PatParen {
+        attrs: f.fold_attributes(node.attrs),
+        paren_token: node.paren_token,
+        pat: Box::new(f.fold_pat(*node.pat)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_reference<F>(f: &mut F, node: crate::PatReference) -> crate::PatReference
+where
+    F: Fold + ?Sized,
+{
+    crate::PatReference {
+        attrs: f.fold_attributes(node.attrs),
+        and_token: node.and_token,
+        mutability: node.mutability,
+        pat: Box::new(f.fold_pat(*node.pat)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_rest<F>(f: &mut F, node: crate::PatRest) -> crate::PatRest
+where
+    F: Fold + ?Sized,
+{
+    crate::PatRest {
+        attrs: f.fold_attributes(node.attrs),
+        dot2_token: node.dot2_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_slice<F>(f: &mut F, node: crate::PatSlice) -> crate::PatSlice
+where
+    F: Fold + ?Sized,
+{
+    crate::PatSlice {
+        attrs: f.fold_attributes(node.attrs),
+        bracket_token: node.bracket_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_pat),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_struct<F>(f: &mut F, node: crate::PatStruct) -> crate::PatStruct
+where
+    F: Fold + ?Sized,
+{
+    crate::PatStruct {
+        attrs: f.fold_attributes(node.attrs),
+        qself: (node.qself).map(|it| f.fold_qself(it)),
+        path: f.fold_path(node.path),
+        brace_token: node.brace_token,
+        fields: crate::punctuated::fold(node.fields, f, F::fold_field_pat),
+        rest: (node.rest).map(|it| f.fold_pat_rest(it)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_tuple<F>(f: &mut F, node: crate::PatTuple) -> crate::PatTuple
+where
+    F: Fold + ?Sized,
+{
+    crate::PatTuple {
+        attrs: f.fold_attributes(node.attrs),
+        paren_token: node.paren_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_pat),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_tuple_struct<F>(
+    f: &mut F,
+    node: crate::PatTupleStruct,
+) -> crate::PatTupleStruct
+where
+    F: Fold + ?Sized,
+{
+    crate::PatTupleStruct {
+        attrs: f.fold_attributes(node.attrs),
+        qself: (node.qself).map(|it| f.fold_qself(it)),
+        path: f.fold_path(node.path),
+        paren_token: node.paren_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_pat),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_type<F>(f: &mut F, node: crate::PatType) -> crate::PatType
+where
+    F: Fold + ?Sized,
+{
+    crate::PatType {
+        attrs: f.fold_attributes(node.attrs),
+        pat: Box::new(f.fold_pat(*node.pat)),
+        colon_token: node.colon_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pat_wild<F>(f: &mut F, node: crate::PatWild) -> crate::PatWild
+where
+    F: Fold + ?Sized,
+{
+    crate::PatWild {
+        attrs: f.fold_attributes(node.attrs),
+        underscore_token: node.underscore_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_path<F>(f: &mut F, node: crate::Path) -> crate::Path
+where
+    F: Fold + ?Sized,
+{
+    crate::Path {
+        leading_colon: node.leading_colon,
+        segments: crate::punctuated::fold(node.segments, f, F::fold_path_segment),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_path_arguments<F>(
+    f: &mut F,
+    node: crate::PathArguments,
+) -> crate::PathArguments
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::PathArguments::None => crate::PathArguments::None,
+        crate::PathArguments::AngleBracketed(_binding_0) => {
+            crate::PathArguments::AngleBracketed(
+                f.fold_angle_bracketed_generic_arguments(_binding_0),
+            )
+        }
+        crate::PathArguments::Parenthesized(_binding_0) => {
+            crate::PathArguments::Parenthesized(
+                f.fold_parenthesized_generic_arguments(_binding_0),
+            )
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_path_segment<F>(f: &mut F, node: crate::PathSegment) -> crate::PathSegment
+where
+    F: Fold + ?Sized,
+{
+    crate::PathSegment {
+        ident: f.fold_ident(node.ident),
+        arguments: f.fold_path_arguments(node.arguments),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_pointer_mutability<F>(
+    f: &mut F,
+    node: crate::PointerMutability,
+) -> crate::PointerMutability
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::PointerMutability::Const(_binding_0) => {
+            crate::PointerMutability::Const(_binding_0)
+        }
+        crate::PointerMutability::Mut(_binding_0) => {
+            crate::PointerMutability::Mut(_binding_0)
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_precise_capture<F>(
+    f: &mut F,
+    node: crate::PreciseCapture,
+) -> crate::PreciseCapture
+where
+    F: Fold + ?Sized,
+{
+    crate::PreciseCapture {
+        use_token: node.use_token,
+        lt_token: node.lt_token,
+        params: crate::punctuated::fold(node.params, f, F::fold_captured_param),
+        gt_token: node.gt_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_predicate_lifetime<F>(
+    f: &mut F,
+    node: crate::PredicateLifetime,
+) -> crate::PredicateLifetime
+where
+    F: Fold + ?Sized,
+{
+    crate::PredicateLifetime {
+        lifetime: f.fold_lifetime(node.lifetime),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_lifetime),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_predicate_type<F>(
+    f: &mut F,
+    node: crate::PredicateType,
+) -> crate::PredicateType
+where
+    F: Fold + ?Sized,
+{
+    crate::PredicateType {
+        lifetimes: (node.lifetimes).map(|it| f.fold_bound_lifetimes(it)),
+        bounded_ty: f.fold_type(node.bounded_ty),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_qself<F>(f: &mut F, node: crate::QSelf) -> crate::QSelf
+where
+    F: Fold + ?Sized,
+{
+    crate::QSelf {
+        lt_token: node.lt_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+        position: node.position,
+        as_token: node.as_token,
+        gt_token: node.gt_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_range_limits<F>(f: &mut F, node: crate::RangeLimits) -> crate::RangeLimits
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::RangeLimits::HalfOpen(_binding_0) => {
+            crate::RangeLimits::HalfOpen(_binding_0)
+        }
+        crate::RangeLimits::Closed(_binding_0) => crate::RangeLimits::Closed(_binding_0),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_receiver<F>(f: &mut F, node: crate::Receiver) -> crate::Receiver
+where
+    F: Fold + ?Sized,
+{
+    crate::Receiver {
+        attrs: f.fold_attributes(node.attrs),
+        reference: (node.reference)
+            .map(|it| ((it).0, ((it).1).map(|it| f.fold_lifetime(it)))),
+        mutability: node.mutability,
+        self_token: node.self_token,
+        colon_token: node.colon_token,
+        ty: Box::new(f.fold_type(*node.ty)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_return_type<F>(f: &mut F, node: crate::ReturnType) -> crate::ReturnType
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::ReturnType::Default => crate::ReturnType::Default,
+        crate::ReturnType::Type(_binding_0, _binding_1) => {
+            crate::ReturnType::Type(_binding_0, Box::new(f.fold_type(*_binding_1)))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_signature<F>(f: &mut F, node: crate::Signature) -> crate::Signature
+where
+    F: Fold + ?Sized,
+{
+    crate::Signature {
+        constness: node.constness,
+        asyncness: node.asyncness,
+        unsafety: node.unsafety,
+        abi: (node.abi).map(|it| f.fold_abi(it)),
+        fn_token: node.fn_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        paren_token: node.paren_token,
+        inputs: crate::punctuated::fold(node.inputs, f, F::fold_fn_arg),
+        variadic: (node.variadic).map(|it| f.fold_variadic(it)),
+        output: f.fold_return_type(node.output),
+    }
+}
+pub fn fold_span<F>(f: &mut F, node: proc_macro2::Span) -> proc_macro2::Span
+where
+    F: Fold + ?Sized,
+{
+    node
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_static_mutability<F>(
+    f: &mut F,
+    node: crate::StaticMutability,
+) -> crate::StaticMutability
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::StaticMutability::Mut(_binding_0) => {
+            crate::StaticMutability::Mut(_binding_0)
+        }
+        crate::StaticMutability::None => crate::StaticMutability::None,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_stmt<F>(f: &mut F, node: crate::Stmt) -> crate::Stmt
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Stmt::Local(_binding_0) => crate::Stmt::Local(f.fold_local(_binding_0)),
+        crate::Stmt::Item(_binding_0) => crate::Stmt::Item(f.fold_item(_binding_0)),
+        crate::Stmt::Expr(_binding_0, _binding_1) => {
+            crate::Stmt::Expr(f.fold_expr(_binding_0), _binding_1)
+        }
+        crate::Stmt::Macro(_binding_0) => {
+            crate::Stmt::Macro(f.fold_stmt_macro(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_stmt_macro<F>(f: &mut F, node: crate::StmtMacro) -> crate::StmtMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::StmtMacro {
+        attrs: f.fold_attributes(node.attrs),
+        mac: f.fold_macro(node.mac),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_trait_bound<F>(f: &mut F, node: crate::TraitBound) -> crate::TraitBound
+where
+    F: Fold + ?Sized,
+{
+    crate::TraitBound {
+        paren_token: node.paren_token,
+        modifier: f.fold_trait_bound_modifier(node.modifier),
+        lifetimes: (node.lifetimes).map(|it| f.fold_bound_lifetimes(it)),
+        path: f.fold_path(node.path),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_trait_bound_modifier<F>(
+    f: &mut F,
+    node: crate::TraitBoundModifier,
+) -> crate::TraitBoundModifier
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::TraitBoundModifier::None => crate::TraitBoundModifier::None,
+        crate::TraitBoundModifier::Maybe(_binding_0) => {
+            crate::TraitBoundModifier::Maybe(_binding_0)
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_trait_item<F>(f: &mut F, node: crate::TraitItem) -> crate::TraitItem
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::TraitItem::Const(_binding_0) => {
+            crate::TraitItem::Const(f.fold_trait_item_const(_binding_0))
+        }
+        crate::TraitItem::Fn(_binding_0) => {
+            crate::TraitItem::Fn(f.fold_trait_item_fn(_binding_0))
+        }
+        crate::TraitItem::Type(_binding_0) => {
+            crate::TraitItem::Type(f.fold_trait_item_type(_binding_0))
+        }
+        crate::TraitItem::Macro(_binding_0) => {
+            crate::TraitItem::Macro(f.fold_trait_item_macro(_binding_0))
+        }
+        crate::TraitItem::Verbatim(_binding_0) => {
+            crate::TraitItem::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_trait_item_const<F>(
+    f: &mut F,
+    node: crate::TraitItemConst,
+) -> crate::TraitItemConst
+where
+    F: Fold + ?Sized,
+{
+    crate::TraitItemConst {
+        attrs: f.fold_attributes(node.attrs),
+        const_token: node.const_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        colon_token: node.colon_token,
+        ty: f.fold_type(node.ty),
+        default: (node.default).map(|it| ((it).0, f.fold_expr((it).1))),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_trait_item_fn<F>(f: &mut F, node: crate::TraitItemFn) -> crate::TraitItemFn
+where
+    F: Fold + ?Sized,
+{
+    crate::TraitItemFn {
+        attrs: f.fold_attributes(node.attrs),
+        sig: f.fold_signature(node.sig),
+        default: (node.default).map(|it| f.fold_block(it)),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_trait_item_macro<F>(
+    f: &mut F,
+    node: crate::TraitItemMacro,
+) -> crate::TraitItemMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::TraitItemMacro {
+        attrs: f.fold_attributes(node.attrs),
+        mac: f.fold_macro(node.mac),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_trait_item_type<F>(
+    f: &mut F,
+    node: crate::TraitItemType,
+) -> crate::TraitItemType
+where
+    F: Fold + ?Sized,
+{
+    crate::TraitItemType {
+        attrs: f.fold_attributes(node.attrs),
+        type_token: node.type_token,
+        ident: f.fold_ident(node.ident),
+        generics: f.fold_generics(node.generics),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+        default: (node.default).map(|it| ((it).0, f.fold_type((it).1))),
+        semi_token: node.semi_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type<F>(f: &mut F, node: crate::Type) -> crate::Type
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Type::Array(_binding_0) => {
+            crate::Type::Array(f.fold_type_array(_binding_0))
+        }
+        crate::Type::BareFn(_binding_0) => {
+            crate::Type::BareFn(f.fold_type_bare_fn(_binding_0))
+        }
+        crate::Type::Group(_binding_0) => {
+            crate::Type::Group(f.fold_type_group(_binding_0))
+        }
+        crate::Type::ImplTrait(_binding_0) => {
+            crate::Type::ImplTrait(f.fold_type_impl_trait(_binding_0))
+        }
+        crate::Type::Infer(_binding_0) => {
+            crate::Type::Infer(f.fold_type_infer(_binding_0))
+        }
+        crate::Type::Macro(_binding_0) => {
+            crate::Type::Macro(f.fold_type_macro(_binding_0))
+        }
+        crate::Type::Never(_binding_0) => {
+            crate::Type::Never(f.fold_type_never(_binding_0))
+        }
+        crate::Type::Paren(_binding_0) => {
+            crate::Type::Paren(f.fold_type_paren(_binding_0))
+        }
+        crate::Type::Path(_binding_0) => crate::Type::Path(f.fold_type_path(_binding_0)),
+        crate::Type::Ptr(_binding_0) => crate::Type::Ptr(f.fold_type_ptr(_binding_0)),
+        crate::Type::Reference(_binding_0) => {
+            crate::Type::Reference(f.fold_type_reference(_binding_0))
+        }
+        crate::Type::Slice(_binding_0) => {
+            crate::Type::Slice(f.fold_type_slice(_binding_0))
+        }
+        crate::Type::TraitObject(_binding_0) => {
+            crate::Type::TraitObject(f.fold_type_trait_object(_binding_0))
+        }
+        crate::Type::Tuple(_binding_0) => {
+            crate::Type::Tuple(f.fold_type_tuple(_binding_0))
+        }
+        crate::Type::Verbatim(_binding_0) => {
+            crate::Type::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_array<F>(f: &mut F, node: crate::TypeArray) -> crate::TypeArray
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeArray {
+        bracket_token: node.bracket_token,
+        elem: Box::new(f.fold_type(*node.elem)),
+        semi_token: node.semi_token,
+        len: f.fold_expr(node.len),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_bare_fn<F>(f: &mut F, node: crate::TypeBareFn) -> crate::TypeBareFn
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeBareFn {
+        lifetimes: (node.lifetimes).map(|it| f.fold_bound_lifetimes(it)),
+        unsafety: node.unsafety,
+        abi: (node.abi).map(|it| f.fold_abi(it)),
+        fn_token: node.fn_token,
+        paren_token: node.paren_token,
+        inputs: crate::punctuated::fold(node.inputs, f, F::fold_bare_fn_arg),
+        variadic: (node.variadic).map(|it| f.fold_bare_variadic(it)),
+        output: f.fold_return_type(node.output),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_group<F>(f: &mut F, node: crate::TypeGroup) -> crate::TypeGroup
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeGroup {
+        group_token: node.group_token,
+        elem: Box::new(f.fold_type(*node.elem)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_impl_trait<F>(
+    f: &mut F,
+    node: crate::TypeImplTrait,
+) -> crate::TypeImplTrait
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeImplTrait {
+        impl_token: node.impl_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_infer<F>(f: &mut F, node: crate::TypeInfer) -> crate::TypeInfer
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeInfer {
+        underscore_token: node.underscore_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_macro<F>(f: &mut F, node: crate::TypeMacro) -> crate::TypeMacro
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeMacro {
+        mac: f.fold_macro(node.mac),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_never<F>(f: &mut F, node: crate::TypeNever) -> crate::TypeNever
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeNever {
+        bang_token: node.bang_token,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_param<F>(f: &mut F, node: crate::TypeParam) -> crate::TypeParam
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeParam {
+        attrs: f.fold_attributes(node.attrs),
+        ident: f.fold_ident(node.ident),
+        colon_token: node.colon_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+        eq_token: node.eq_token,
+        default: (node.default).map(|it| f.fold_type(it)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_param_bound<F>(
+    f: &mut F,
+    node: crate::TypeParamBound,
+) -> crate::TypeParamBound
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::TypeParamBound::Trait(_binding_0) => {
+            crate::TypeParamBound::Trait(f.fold_trait_bound(_binding_0))
+        }
+        crate::TypeParamBound::Lifetime(_binding_0) => {
+            crate::TypeParamBound::Lifetime(f.fold_lifetime(_binding_0))
+        }
+        crate::TypeParamBound::PreciseCapture(_binding_0) => {
+            crate::TypeParamBound::PreciseCapture(
+                full!(f.fold_precise_capture(_binding_0)),
+            )
+        }
+        crate::TypeParamBound::Verbatim(_binding_0) => {
+            crate::TypeParamBound::Verbatim(f.fold_token_stream(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_paren<F>(f: &mut F, node: crate::TypeParen) -> crate::TypeParen
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeParen {
+        paren_token: node.paren_token,
+        elem: Box::new(f.fold_type(*node.elem)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_path<F>(f: &mut F, node: crate::TypePath) -> crate::TypePath
+where
+    F: Fold + ?Sized,
+{
+    crate::TypePath {
+        qself: (node.qself).map(|it| f.fold_qself(it)),
+        path: f.fold_path(node.path),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_ptr<F>(f: &mut F, node: crate::TypePtr) -> crate::TypePtr
+where
+    F: Fold + ?Sized,
+{
+    crate::TypePtr {
+        star_token: node.star_token,
+        const_token: node.const_token,
+        mutability: node.mutability,
+        elem: Box::new(f.fold_type(*node.elem)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_reference<F>(
+    f: &mut F,
+    node: crate::TypeReference,
+) -> crate::TypeReference
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeReference {
+        and_token: node.and_token,
+        lifetime: (node.lifetime).map(|it| f.fold_lifetime(it)),
+        mutability: node.mutability,
+        elem: Box::new(f.fold_type(*node.elem)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_slice<F>(f: &mut F, node: crate::TypeSlice) -> crate::TypeSlice
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeSlice {
+        bracket_token: node.bracket_token,
+        elem: Box::new(f.fold_type(*node.elem)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_trait_object<F>(
+    f: &mut F,
+    node: crate::TypeTraitObject,
+) -> crate::TypeTraitObject
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeTraitObject {
+        dyn_token: node.dyn_token,
+        bounds: crate::punctuated::fold(node.bounds, f, F::fold_type_param_bound),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_type_tuple<F>(f: &mut F, node: crate::TypeTuple) -> crate::TypeTuple
+where
+    F: Fold + ?Sized,
+{
+    crate::TypeTuple {
+        paren_token: node.paren_token,
+        elems: crate::punctuated::fold(node.elems, f, F::fold_type),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_un_op<F>(f: &mut F, node: crate::UnOp) -> crate::UnOp
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::UnOp::Deref(_binding_0) => crate::UnOp::Deref(_binding_0),
+        crate::UnOp::Not(_binding_0) => crate::UnOp::Not(_binding_0),
+        crate::UnOp::Neg(_binding_0) => crate::UnOp::Neg(_binding_0),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_glob<F>(f: &mut F, node: crate::UseGlob) -> crate::UseGlob
+where
+    F: Fold + ?Sized,
+{
+    crate::UseGlob {
+        star_token: node.star_token,
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_group<F>(f: &mut F, node: crate::UseGroup) -> crate::UseGroup
+where
+    F: Fold + ?Sized,
+{
+    crate::UseGroup {
+        brace_token: node.brace_token,
+        items: crate::punctuated::fold(node.items, f, F::fold_use_tree),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_name<F>(f: &mut F, node: crate::UseName) -> crate::UseName
+where
+    F: Fold + ?Sized,
+{
+    crate::UseName {
+        ident: f.fold_ident(node.ident),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_path<F>(f: &mut F, node: crate::UsePath) -> crate::UsePath
+where
+    F: Fold + ?Sized,
+{
+    crate::UsePath {
+        ident: f.fold_ident(node.ident),
+        colon2_token: node.colon2_token,
+        tree: Box::new(f.fold_use_tree(*node.tree)),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_rename<F>(f: &mut F, node: crate::UseRename) -> crate::UseRename
+where
+    F: Fold + ?Sized,
+{
+    crate::UseRename {
+        ident: f.fold_ident(node.ident),
+        as_token: node.as_token,
+        rename: f.fold_ident(node.rename),
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_use_tree<F>(f: &mut F, node: crate::UseTree) -> crate::UseTree
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::UseTree::Path(_binding_0) => {
+            crate::UseTree::Path(f.fold_use_path(_binding_0))
+        }
+        crate::UseTree::Name(_binding_0) => {
+            crate::UseTree::Name(f.fold_use_name(_binding_0))
+        }
+        crate::UseTree::Rename(_binding_0) => {
+            crate::UseTree::Rename(f.fold_use_rename(_binding_0))
+        }
+        crate::UseTree::Glob(_binding_0) => {
+            crate::UseTree::Glob(f.fold_use_glob(_binding_0))
+        }
+        crate::UseTree::Group(_binding_0) => {
+            crate::UseTree::Group(f.fold_use_group(_binding_0))
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn fold_variadic<F>(f: &mut F, node: crate::Variadic) -> crate::Variadic
+where
+    F: Fold + ?Sized,
+{
+    crate::Variadic {
+        attrs: f.fold_attributes(node.attrs),
+        pat: (node.pat).map(|it| (Box::new(f.fold_pat(*(it).0)), (it).1)),
+        dots: node.dots,
+        comma: node.comma,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_variant<F>(f: &mut F, node: crate::Variant) -> crate::Variant
+where
+    F: Fold + ?Sized,
+{
+    crate::Variant {
+        attrs: f.fold_attributes(node.attrs),
+        ident: f.fold_ident(node.ident),
+        fields: f.fold_fields(node.fields),
+        discriminant: (node.discriminant).map(|it| ((it).0, f.fold_expr((it).1))),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_vis_restricted<F>(
+    f: &mut F,
+    node: crate::VisRestricted,
+) -> crate::VisRestricted
+where
+    F: Fold + ?Sized,
+{
+    crate::VisRestricted {
+        pub_token: node.pub_token,
+        paren_token: node.paren_token,
+        in_token: node.in_token,
+        path: Box::new(f.fold_path(*node.path)),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_visibility<F>(f: &mut F, node: crate::Visibility) -> crate::Visibility
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::Visibility::Public(_binding_0) => crate::Visibility::Public(_binding_0),
+        crate::Visibility::Restricted(_binding_0) => {
+            crate::Visibility::Restricted(f.fold_vis_restricted(_binding_0))
+        }
+        crate::Visibility::Inherited => crate::Visibility::Inherited,
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_where_clause<F>(f: &mut F, node: crate::WhereClause) -> crate::WhereClause
+where
+    F: Fold + ?Sized,
+{
+    crate::WhereClause {
+        where_token: node.where_token,
+        predicates: crate::punctuated::fold(node.predicates, f, F::fold_where_predicate),
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn fold_where_predicate<F>(
+    f: &mut F,
+    node: crate::WherePredicate,
+) -> crate::WherePredicate
+where
+    F: Fold + ?Sized,
+{
+    match node {
+        crate::WherePredicate::Lifetime(_binding_0) => {
+            crate::WherePredicate::Lifetime(f.fold_predicate_lifetime(_binding_0))
+        }
+        crate::WherePredicate::Type(_binding_0) => {
+            crate::WherePredicate::Type(f.fold_predicate_type(_binding_0))
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+fn fold_vec<T, V, F>(vec: Vec<T>, fold: &mut V, mut f: F) -> Vec<T>
+where
+    V: ?Sized,
+    F: FnMut(&mut V, T) -> T,
+{
+    vec.into_iter().map(|it| f(fold, it)).collect()
+}
diff --git a/rust/syn/gen/hash.rs b/rust/syn/gen/hash.rs
new file mode 100644
index 000000000..fae2197a5
--- /dev/null
+++ b/rust/syn/gen/hash.rs
@@ -0,0 +1,2878 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#[cfg(any(feature = "derive", feature = "full"))]
+use crate::tt::TokenStreamHelper;
+use std::hash::{Hash, Hasher};
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Abi {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.name.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::AngleBracketedGenericArguments {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.colon2_token.hash(state);
+        self.args.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Arm {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+        self.guard.hash(state);
+        self.body.hash(state);
+        self.comma.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::AssocConst {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.value.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::AssocType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::AttrStyle {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::AttrStyle::Outer => {
+                state.write_u8(0u8);
+            }
+            crate::AttrStyle::Inner(_) => {
+                state.write_u8(1u8);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Attribute {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.style.hash(state);
+        self.meta.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::BareFnArg {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.name.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::BareVariadic {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.name.hash(state);
+        self.comma.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::BinOp {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::BinOp::Add(_) => {
+                state.write_u8(0u8);
+            }
+            crate::BinOp::Sub(_) => {
+                state.write_u8(1u8);
+            }
+            crate::BinOp::Mul(_) => {
+                state.write_u8(2u8);
+            }
+            crate::BinOp::Div(_) => {
+                state.write_u8(3u8);
+            }
+            crate::BinOp::Rem(_) => {
+                state.write_u8(4u8);
+            }
+            crate::BinOp::And(_) => {
+                state.write_u8(5u8);
+            }
+            crate::BinOp::Or(_) => {
+                state.write_u8(6u8);
+            }
+            crate::BinOp::BitXor(_) => {
+                state.write_u8(7u8);
+            }
+            crate::BinOp::BitAnd(_) => {
+                state.write_u8(8u8);
+            }
+            crate::BinOp::BitOr(_) => {
+                state.write_u8(9u8);
+            }
+            crate::BinOp::Shl(_) => {
+                state.write_u8(10u8);
+            }
+            crate::BinOp::Shr(_) => {
+                state.write_u8(11u8);
+            }
+            crate::BinOp::Eq(_) => {
+                state.write_u8(12u8);
+            }
+            crate::BinOp::Lt(_) => {
+                state.write_u8(13u8);
+            }
+            crate::BinOp::Le(_) => {
+                state.write_u8(14u8);
+            }
+            crate::BinOp::Ne(_) => {
+                state.write_u8(15u8);
+            }
+            crate::BinOp::Ge(_) => {
+                state.write_u8(16u8);
+            }
+            crate::BinOp::Gt(_) => {
+                state.write_u8(17u8);
+            }
+            crate::BinOp::AddAssign(_) => {
+                state.write_u8(18u8);
+            }
+            crate::BinOp::SubAssign(_) => {
+                state.write_u8(19u8);
+            }
+            crate::BinOp::MulAssign(_) => {
+                state.write_u8(20u8);
+            }
+            crate::BinOp::DivAssign(_) => {
+                state.write_u8(21u8);
+            }
+            crate::BinOp::RemAssign(_) => {
+                state.write_u8(22u8);
+            }
+            crate::BinOp::BitXorAssign(_) => {
+                state.write_u8(23u8);
+            }
+            crate::BinOp::BitAndAssign(_) => {
+                state.write_u8(24u8);
+            }
+            crate::BinOp::BitOrAssign(_) => {
+                state.write_u8(25u8);
+            }
+            crate::BinOp::ShlAssign(_) => {
+                state.write_u8(26u8);
+            }
+            crate::BinOp::ShrAssign(_) => {
+                state.write_u8(27u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Block {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.stmts.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::BoundLifetimes {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lifetimes.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::CapturedParam {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::CapturedParam::Lifetime(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::CapturedParam::Ident(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ConstParam {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.ty.hash(state);
+        self.eq_token.hash(state);
+        self.default.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Constraint {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Data {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Data::Struct(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Data::Enum(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Data::Union(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::DataEnum {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.variants.hash(state);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::DataStruct {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.fields.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::DataUnion {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.fields.hash(state);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::DeriveInput {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.data.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Expr {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            #[cfg(feature = "full")]
+            crate::Expr::Array(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Assign(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Async(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Await(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::Expr::Binary(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Block(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Break(v0) => {
+                state.write_u8(6u8);
+                v0.hash(state);
+            }
+            crate::Expr::Call(v0) => {
+                state.write_u8(7u8);
+                v0.hash(state);
+            }
+            crate::Expr::Cast(v0) => {
+                state.write_u8(8u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Closure(v0) => {
+                state.write_u8(9u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Const(v0) => {
+                state.write_u8(10u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Continue(v0) => {
+                state.write_u8(11u8);
+                v0.hash(state);
+            }
+            crate::Expr::Field(v0) => {
+                state.write_u8(12u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::ForLoop(v0) => {
+                state.write_u8(13u8);
+                v0.hash(state);
+            }
+            crate::Expr::Group(v0) => {
+                state.write_u8(14u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::If(v0) => {
+                state.write_u8(15u8);
+                v0.hash(state);
+            }
+            crate::Expr::Index(v0) => {
+                state.write_u8(16u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Infer(v0) => {
+                state.write_u8(17u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Let(v0) => {
+                state.write_u8(18u8);
+                v0.hash(state);
+            }
+            crate::Expr::Lit(v0) => {
+                state.write_u8(19u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Loop(v0) => {
+                state.write_u8(20u8);
+                v0.hash(state);
+            }
+            crate::Expr::Macro(v0) => {
+                state.write_u8(21u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Match(v0) => {
+                state.write_u8(22u8);
+                v0.hash(state);
+            }
+            crate::Expr::MethodCall(v0) => {
+                state.write_u8(23u8);
+                v0.hash(state);
+            }
+            crate::Expr::Paren(v0) => {
+                state.write_u8(24u8);
+                v0.hash(state);
+            }
+            crate::Expr::Path(v0) => {
+                state.write_u8(25u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Range(v0) => {
+                state.write_u8(26u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::RawAddr(v0) => {
+                state.write_u8(27u8);
+                v0.hash(state);
+            }
+            crate::Expr::Reference(v0) => {
+                state.write_u8(28u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Repeat(v0) => {
+                state.write_u8(29u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Return(v0) => {
+                state.write_u8(30u8);
+                v0.hash(state);
+            }
+            crate::Expr::Struct(v0) => {
+                state.write_u8(31u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Try(v0) => {
+                state.write_u8(32u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::TryBlock(v0) => {
+                state.write_u8(33u8);
+                v0.hash(state);
+            }
+            crate::Expr::Tuple(v0) => {
+                state.write_u8(34u8);
+                v0.hash(state);
+            }
+            crate::Expr::Unary(v0) => {
+                state.write_u8(35u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Unsafe(v0) => {
+                state.write_u8(36u8);
+                v0.hash(state);
+            }
+            crate::Expr::Verbatim(v0) => {
+                state.write_u8(37u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::While(v0) => {
+                state.write_u8(38u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::Expr::Yield(v0) => {
+                state.write_u8(39u8);
+                v0.hash(state);
+            }
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprArray {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.elems.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprAssign {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.left.hash(state);
+        self.right.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprAsync {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.capture.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprAwait {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.base.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprBinary {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.left.hash(state);
+        self.op.hash(state);
+        self.right.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprBlock {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprBreak {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprCall {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.func.hash(state);
+        self.args.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprCast {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprClosure {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.lifetimes.hash(state);
+        self.constness.hash(state);
+        self.movability.hash(state);
+        self.asyncness.hash(state);
+        self.capture.hash(state);
+        self.inputs.hash(state);
+        self.output.hash(state);
+        self.body.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprConst {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprContinue {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprField {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.base.hash(state);
+        self.member.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprForLoop {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+        self.pat.hash(state);
+        self.expr.hash(state);
+        self.body.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprGroup {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprIf {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.cond.hash(state);
+        self.then_branch.hash(state);
+        self.else_branch.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprIndex {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+        self.index.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprInfer {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprLet {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprLit {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.lit.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprLoop {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+        self.body.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mac.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprMatch {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+        self.arms.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprMethodCall {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.receiver.hash(state);
+        self.method.hash(state);
+        self.turbofish.hash(state);
+        self.args.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprParen {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprPath {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.qself.hash(state);
+        self.path.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprRange {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.start.hash(state);
+        self.limits.hash(state);
+        self.end.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprRawAddr {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mutability.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprReference {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mutability.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprRepeat {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+        self.len.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprReturn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprStruct {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.qself.hash(state);
+        self.path.hash(state);
+        self.fields.hash(state);
+        self.dot2_token.hash(state);
+        self.rest.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprTry {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprTryBlock {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprTuple {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.elems.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprUnary {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.op.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprUnsafe {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprWhile {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.label.hash(state);
+        self.cond.hash(state);
+        self.body.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ExprYield {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Field {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.mutability.hash(state);
+        self.ident.hash(state);
+        self.colon_token.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FieldMutability {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::FieldMutability::None => {
+                state.write_u8(0u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FieldPat {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.member.hash(state);
+        self.colon_token.hash(state);
+        self.pat.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FieldValue {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.member.hash(state);
+        self.colon_token.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Fields {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Fields::Named(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Fields::Unnamed(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Fields::Unit => {
+                state.write_u8(2u8);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FieldsNamed {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.named.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FieldsUnnamed {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.unnamed.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::File {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.shebang.hash(state);
+        self.attrs.hash(state);
+        self.items.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::FnArg {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::FnArg::Receiver(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::FnArg::Typed(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ForeignItem {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::ForeignItem::Fn(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::ForeignItem::Static(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::ForeignItem::Type(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::ForeignItem::Macro(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::ForeignItem::Verbatim(v0) => {
+                state.write_u8(4u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ForeignItemFn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.sig.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ForeignItemMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mac.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ForeignItemStatic {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.mutability.hash(state);
+        self.ident.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ForeignItemType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::GenericArgument {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::GenericArgument::Lifetime(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::GenericArgument::Type(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::GenericArgument::Const(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::GenericArgument::AssocType(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::GenericArgument::AssocConst(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            crate::GenericArgument::Constraint(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::GenericParam {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::GenericParam::Lifetime(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::GenericParam::Type(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::GenericParam::Const(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Generics {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lt_token.hash(state);
+        self.params.hash(state);
+        self.gt_token.hash(state);
+        self.where_clause.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplItem {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::ImplItem::Const(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::ImplItem::Fn(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::ImplItem::Type(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::ImplItem::Macro(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::ImplItem::Verbatim(v0) => {
+                state.write_u8(4u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplItemConst {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.defaultness.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplItemFn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.defaultness.hash(state);
+        self.sig.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplItemMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mac.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplItemType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.defaultness.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ImplRestriction {
+    fn hash<H>(&self, _state: &mut H)
+    where
+        H: Hasher,
+    {
+        match *self {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Item {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Item::Const(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Item::Enum(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Item::ExternCrate(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::Item::Fn(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::Item::ForeignMod(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            crate::Item::Impl(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+            crate::Item::Macro(v0) => {
+                state.write_u8(6u8);
+                v0.hash(state);
+            }
+            crate::Item::Mod(v0) => {
+                state.write_u8(7u8);
+                v0.hash(state);
+            }
+            crate::Item::Static(v0) => {
+                state.write_u8(8u8);
+                v0.hash(state);
+            }
+            crate::Item::Struct(v0) => {
+                state.write_u8(9u8);
+                v0.hash(state);
+            }
+            crate::Item::Trait(v0) => {
+                state.write_u8(10u8);
+                v0.hash(state);
+            }
+            crate::Item::TraitAlias(v0) => {
+                state.write_u8(11u8);
+                v0.hash(state);
+            }
+            crate::Item::Type(v0) => {
+                state.write_u8(12u8);
+                v0.hash(state);
+            }
+            crate::Item::Union(v0) => {
+                state.write_u8(13u8);
+                v0.hash(state);
+            }
+            crate::Item::Use(v0) => {
+                state.write_u8(14u8);
+                v0.hash(state);
+            }
+            crate::Item::Verbatim(v0) => {
+                state.write_u8(15u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemConst {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemEnum {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.variants.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemExternCrate {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.rename.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemFn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.sig.hash(state);
+        self.block.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemForeignMod {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.unsafety.hash(state);
+        self.abi.hash(state);
+        self.items.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemImpl {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.defaultness.hash(state);
+        self.unsafety.hash(state);
+        self.generics.hash(state);
+        self.trait_.hash(state);
+        self.self_ty.hash(state);
+        self.items.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.mac.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemMod {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.unsafety.hash(state);
+        self.ident.hash(state);
+        self.content.hash(state);
+        self.semi.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemStatic {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.mutability.hash(state);
+        self.ident.hash(state);
+        self.ty.hash(state);
+        self.expr.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemStruct {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.fields.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemTrait {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.unsafety.hash(state);
+        self.auto_token.hash(state);
+        self.restriction.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.colon_token.hash(state);
+        self.supertraits.hash(state);
+        self.items.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemTraitAlias {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemUnion {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.fields.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ItemUse {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.vis.hash(state);
+        self.leading_colon.hash(state);
+        self.tree.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Label {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.name.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::LifetimeParam {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.lifetime.hash(state);
+        self.colon_token.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Lit {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Lit::Str(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Lit::ByteStr(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Lit::CStr(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::Lit::Byte(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::Lit::Char(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            crate::Lit::Int(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+            crate::Lit::Float(v0) => {
+                state.write_u8(6u8);
+                v0.hash(state);
+            }
+            crate::Lit::Bool(v0) => {
+                state.write_u8(7u8);
+                v0.hash(state);
+            }
+            crate::Lit::Verbatim(v0) => {
+                state.write_u8(8u8);
+                v0.to_string().hash(state);
+            }
+        }
+    }
+}
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::LitBool {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.value.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Local {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+        self.init.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::LocalInit {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.expr.hash(state);
+        self.diverge.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Macro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.path.hash(state);
+        self.delimiter.hash(state);
+        TokenStreamHelper(&self.tokens).hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::MacroDelimiter {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::MacroDelimiter::Paren(_) => {
+                state.write_u8(0u8);
+            }
+            crate::MacroDelimiter::Brace(_) => {
+                state.write_u8(1u8);
+            }
+            crate::MacroDelimiter::Bracket(_) => {
+                state.write_u8(2u8);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Meta {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Meta::Path(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Meta::List(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Meta::NameValue(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::MetaList {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.path.hash(state);
+        self.delimiter.hash(state);
+        TokenStreamHelper(&self.tokens).hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::MetaNameValue {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.path.hash(state);
+        self.value.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ParenthesizedGenericArguments {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.inputs.hash(state);
+        self.output.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Pat {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Pat::Const(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Pat::Ident(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Pat::Lit(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::Pat::Macro(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::Pat::Or(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            crate::Pat::Paren(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+            crate::Pat::Path(v0) => {
+                state.write_u8(6u8);
+                v0.hash(state);
+            }
+            crate::Pat::Range(v0) => {
+                state.write_u8(7u8);
+                v0.hash(state);
+            }
+            crate::Pat::Reference(v0) => {
+                state.write_u8(8u8);
+                v0.hash(state);
+            }
+            crate::Pat::Rest(v0) => {
+                state.write_u8(9u8);
+                v0.hash(state);
+            }
+            crate::Pat::Slice(v0) => {
+                state.write_u8(10u8);
+                v0.hash(state);
+            }
+            crate::Pat::Struct(v0) => {
+                state.write_u8(11u8);
+                v0.hash(state);
+            }
+            crate::Pat::Tuple(v0) => {
+                state.write_u8(12u8);
+                v0.hash(state);
+            }
+            crate::Pat::TupleStruct(v0) => {
+                state.write_u8(13u8);
+                v0.hash(state);
+            }
+            crate::Pat::Type(v0) => {
+                state.write_u8(14u8);
+                v0.hash(state);
+            }
+            crate::Pat::Verbatim(v0) => {
+                state.write_u8(15u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+            crate::Pat::Wild(v0) => {
+                state.write_u8(16u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatIdent {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.by_ref.hash(state);
+        self.mutability.hash(state);
+        self.ident.hash(state);
+        self.subpat.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatOr {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.leading_vert.hash(state);
+        self.cases.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatParen {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatReference {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mutability.hash(state);
+        self.pat.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatRest {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatSlice {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.elems.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatStruct {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.qself.hash(state);
+        self.path.hash(state);
+        self.fields.hash(state);
+        self.rest.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatTuple {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.elems.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatTupleStruct {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.qself.hash(state);
+        self.path.hash(state);
+        self.elems.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PatWild {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Path {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.leading_colon.hash(state);
+        self.segments.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PathArguments {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::PathArguments::None => {
+                state.write_u8(0u8);
+            }
+            crate::PathArguments::AngleBracketed(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::PathArguments::Parenthesized(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PathSegment {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.arguments.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PointerMutability {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::PointerMutability::Const(_) => {
+                state.write_u8(0u8);
+            }
+            crate::PointerMutability::Mut(_) => {
+                state.write_u8(1u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PreciseCapture {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.params.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PredicateLifetime {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lifetime.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::PredicateType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lifetimes.hash(state);
+        self.bounded_ty.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::QSelf {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ty.hash(state);
+        self.position.hash(state);
+        self.as_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::RangeLimits {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::RangeLimits::HalfOpen(_) => {
+                state.write_u8(0u8);
+            }
+            crate::RangeLimits::Closed(_) => {
+                state.write_u8(1u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Receiver {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.reference.hash(state);
+        self.mutability.hash(state);
+        self.colon_token.hash(state);
+        self.ty.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::ReturnType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::ReturnType::Default => {
+                state.write_u8(0u8);
+            }
+            crate::ReturnType::Type(_, v1) => {
+                state.write_u8(1u8);
+                v1.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Signature {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.constness.hash(state);
+        self.asyncness.hash(state);
+        self.unsafety.hash(state);
+        self.abi.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.inputs.hash(state);
+        self.variadic.hash(state);
+        self.output.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::StaticMutability {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::StaticMutability::Mut(_) => {
+                state.write_u8(0u8);
+            }
+            crate::StaticMutability::None => {
+                state.write_u8(1u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Stmt {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Stmt::Local(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Stmt::Item(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Stmt::Expr(v0, v1) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+                v1.hash(state);
+            }
+            crate::Stmt::Macro(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::StmtMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mac.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitBound {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.paren_token.hash(state);
+        self.modifier.hash(state);
+        self.lifetimes.hash(state);
+        self.path.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitBoundModifier {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::TraitBoundModifier::None => {
+                state.write_u8(0u8);
+            }
+            crate::TraitBoundModifier::Maybe(_) => {
+                state.write_u8(1u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitItem {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::TraitItem::Const(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::TraitItem::Fn(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::TraitItem::Type(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::TraitItem::Macro(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::TraitItem::Verbatim(v0) => {
+                state.write_u8(4u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitItemConst {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.ty.hash(state);
+        self.default.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitItemFn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.sig.hash(state);
+        self.default.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitItemMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.mac.hash(state);
+        self.semi_token.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TraitItemType {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.generics.hash(state);
+        self.colon_token.hash(state);
+        self.bounds.hash(state);
+        self.default.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Type {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Type::Array(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::Type::BareFn(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Type::Group(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::Type::ImplTrait(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::Type::Infer(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+            crate::Type::Macro(v0) => {
+                state.write_u8(5u8);
+                v0.hash(state);
+            }
+            crate::Type::Never(v0) => {
+                state.write_u8(6u8);
+                v0.hash(state);
+            }
+            crate::Type::Paren(v0) => {
+                state.write_u8(7u8);
+                v0.hash(state);
+            }
+            crate::Type::Path(v0) => {
+                state.write_u8(8u8);
+                v0.hash(state);
+            }
+            crate::Type::Ptr(v0) => {
+                state.write_u8(9u8);
+                v0.hash(state);
+            }
+            crate::Type::Reference(v0) => {
+                state.write_u8(10u8);
+                v0.hash(state);
+            }
+            crate::Type::Slice(v0) => {
+                state.write_u8(11u8);
+                v0.hash(state);
+            }
+            crate::Type::TraitObject(v0) => {
+                state.write_u8(12u8);
+                v0.hash(state);
+            }
+            crate::Type::Tuple(v0) => {
+                state.write_u8(13u8);
+                v0.hash(state);
+            }
+            crate::Type::Verbatim(v0) => {
+                state.write_u8(14u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeArray {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.elem.hash(state);
+        self.len.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeBareFn {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lifetimes.hash(state);
+        self.unsafety.hash(state);
+        self.abi.hash(state);
+        self.inputs.hash(state);
+        self.variadic.hash(state);
+        self.output.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeGroup {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.elem.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeImplTrait {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.bounds.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeInfer {
+    fn hash<H>(&self, _state: &mut H)
+    where
+        H: Hasher,
+    {}
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeMacro {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.mac.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeNever {
+    fn hash<H>(&self, _state: &mut H)
+    where
+        H: Hasher,
+    {}
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeParam {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.colon_token.hash(state);
+        self.bounds.hash(state);
+        self.eq_token.hash(state);
+        self.default.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeParamBound {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::TypeParamBound::Trait(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::TypeParamBound::Lifetime(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            #[cfg(feature = "full")]
+            crate::TypeParamBound::PreciseCapture(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::TypeParamBound::Verbatim(v0) => {
+                state.write_u8(3u8);
+                TokenStreamHelper(v0).hash(state);
+            }
+            #[cfg(not(feature = "full"))]
+            _ => unreachable!(),
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeParen {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.elem.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypePath {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.qself.hash(state);
+        self.path.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypePtr {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.const_token.hash(state);
+        self.mutability.hash(state);
+        self.elem.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeReference {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.lifetime.hash(state);
+        self.mutability.hash(state);
+        self.elem.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeSlice {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.elem.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeTraitObject {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.dyn_token.hash(state);
+        self.bounds.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::TypeTuple {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.elems.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UnOp {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::UnOp::Deref(_) => {
+                state.write_u8(0u8);
+            }
+            crate::UnOp::Not(_) => {
+                state.write_u8(1u8);
+            }
+            crate::UnOp::Neg(_) => {
+                state.write_u8(2u8);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UseGlob {
+    fn hash<H>(&self, _state: &mut H)
+    where
+        H: Hasher,
+    {}
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UseGroup {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.items.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UseName {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UsePath {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.tree.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UseRename {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.ident.hash(state);
+        self.rename.hash(state);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::UseTree {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::UseTree::Path(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::UseTree::Name(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::UseTree::Rename(v0) => {
+                state.write_u8(2u8);
+                v0.hash(state);
+            }
+            crate::UseTree::Glob(v0) => {
+                state.write_u8(3u8);
+                v0.hash(state);
+            }
+            crate::UseTree::Group(v0) => {
+                state.write_u8(4u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Variadic {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.pat.hash(state);
+        self.comma.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Variant {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.attrs.hash(state);
+        self.ident.hash(state);
+        self.fields.hash(state);
+        self.discriminant.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::VisRestricted {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.in_token.hash(state);
+        self.path.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::Visibility {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::Visibility::Public(_) => {
+                state.write_u8(0u8);
+            }
+            crate::Visibility::Restricted(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+            crate::Visibility::Inherited => {
+                state.write_u8(2u8);
+            }
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::WhereClause {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        self.predicates.hash(state);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(feature = "extra-traits")))]
+impl Hash for crate::WherePredicate {
+    fn hash<H>(&self, state: &mut H)
+    where
+        H: Hasher,
+    {
+        match self {
+            crate::WherePredicate::Lifetime(v0) => {
+                state.write_u8(0u8);
+                v0.hash(state);
+            }
+            crate::WherePredicate::Type(v0) => {
+                state.write_u8(1u8);
+                v0.hash(state);
+            }
+        }
+    }
+}
diff --git a/rust/syn/gen/visit.rs b/rust/syn/gen/visit.rs
new file mode 100644
index 000000000..a82293c05
--- /dev/null
+++ b/rust/syn/gen/visit.rs
@@ -0,0 +1,3943 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#![allow(unused_variables)]
+#![allow(clippy::needless_pass_by_ref_mut)]
+#[cfg(any(feature = "full", feature = "derive"))]
+use crate::punctuated::Punctuated;
+#[cfg(feature = "full")]
+macro_rules! full {
+    ($e:expr) => {
+        $e
+    };
+}
+#[cfg(all(feature = "derive", not(feature = "full")))]
+macro_rules! full {
+    ($e:expr) => {
+        unreachable!()
+    };
+}
+macro_rules! skip {
+    ($($tt:tt)*) => {};
+}
+/// Syntax tree traversal to walk a shared borrow of a syntax tree.
+///
+/// See the [module documentation] for details.
+///
+/// [module documentation]: self
+pub trait Visit<'ast> {
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_abi(&mut self, i: &'ast crate::Abi) {
+        visit_abi(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_angle_bracketed_generic_arguments(
+        &mut self,
+        i: &'ast crate::AngleBracketedGenericArguments,
+    ) {
+        visit_angle_bracketed_generic_arguments(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_arm(&mut self, i: &'ast crate::Arm) {
+        visit_arm(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_assoc_const(&mut self, i: &'ast crate::AssocConst) {
+        visit_assoc_const(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_assoc_type(&mut self, i: &'ast crate::AssocType) {
+        visit_assoc_type(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_attr_style(&mut self, i: &'ast crate::AttrStyle) {
+        visit_attr_style(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_attribute(&mut self, i: &'ast crate::Attribute) {
+        visit_attribute(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bare_fn_arg(&mut self, i: &'ast crate::BareFnArg) {
+        visit_bare_fn_arg(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bare_variadic(&mut self, i: &'ast crate::BareVariadic) {
+        visit_bare_variadic(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bin_op(&mut self, i: &'ast crate::BinOp) {
+        visit_bin_op(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_block(&mut self, i: &'ast crate::Block) {
+        visit_block(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bound_lifetimes(&mut self, i: &'ast crate::BoundLifetimes) {
+        visit_bound_lifetimes(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_captured_param(&mut self, i: &'ast crate::CapturedParam) {
+        visit_captured_param(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_const_param(&mut self, i: &'ast crate::ConstParam) {
+        visit_const_param(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_constraint(&mut self, i: &'ast crate::Constraint) {
+        visit_constraint(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data(&mut self, i: &'ast crate::Data) {
+        visit_data(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_enum(&mut self, i: &'ast crate::DataEnum) {
+        visit_data_enum(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_struct(&mut self, i: &'ast crate::DataStruct) {
+        visit_data_struct(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_union(&mut self, i: &'ast crate::DataUnion) {
+        visit_data_union(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_derive_input(&mut self, i: &'ast crate::DeriveInput) {
+        visit_derive_input(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr(&mut self, i: &'ast crate::Expr) {
+        visit_expr(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_array(&mut self, i: &'ast crate::ExprArray) {
+        visit_expr_array(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_assign(&mut self, i: &'ast crate::ExprAssign) {
+        visit_expr_assign(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_async(&mut self, i: &'ast crate::ExprAsync) {
+        visit_expr_async(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_await(&mut self, i: &'ast crate::ExprAwait) {
+        visit_expr_await(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_binary(&mut self, i: &'ast crate::ExprBinary) {
+        visit_expr_binary(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_block(&mut self, i: &'ast crate::ExprBlock) {
+        visit_expr_block(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_break(&mut self, i: &'ast crate::ExprBreak) {
+        visit_expr_break(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_call(&mut self, i: &'ast crate::ExprCall) {
+        visit_expr_call(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_cast(&mut self, i: &'ast crate::ExprCast) {
+        visit_expr_cast(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_closure(&mut self, i: &'ast crate::ExprClosure) {
+        visit_expr_closure(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_const(&mut self, i: &'ast crate::ExprConst) {
+        visit_expr_const(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_continue(&mut self, i: &'ast crate::ExprContinue) {
+        visit_expr_continue(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_field(&mut self, i: &'ast crate::ExprField) {
+        visit_expr_field(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_for_loop(&mut self, i: &'ast crate::ExprForLoop) {
+        visit_expr_for_loop(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_group(&mut self, i: &'ast crate::ExprGroup) {
+        visit_expr_group(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_if(&mut self, i: &'ast crate::ExprIf) {
+        visit_expr_if(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_index(&mut self, i: &'ast crate::ExprIndex) {
+        visit_expr_index(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_infer(&mut self, i: &'ast crate::ExprInfer) {
+        visit_expr_infer(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_let(&mut self, i: &'ast crate::ExprLet) {
+        visit_expr_let(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_lit(&mut self, i: &'ast crate::ExprLit) {
+        visit_expr_lit(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_loop(&mut self, i: &'ast crate::ExprLoop) {
+        visit_expr_loop(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_macro(&mut self, i: &'ast crate::ExprMacro) {
+        visit_expr_macro(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_match(&mut self, i: &'ast crate::ExprMatch) {
+        visit_expr_match(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_method_call(&mut self, i: &'ast crate::ExprMethodCall) {
+        visit_expr_method_call(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_paren(&mut self, i: &'ast crate::ExprParen) {
+        visit_expr_paren(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_path(&mut self, i: &'ast crate::ExprPath) {
+        visit_expr_path(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_range(&mut self, i: &'ast crate::ExprRange) {
+        visit_expr_range(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_raw_addr(&mut self, i: &'ast crate::ExprRawAddr) {
+        visit_expr_raw_addr(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_reference(&mut self, i: &'ast crate::ExprReference) {
+        visit_expr_reference(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_repeat(&mut self, i: &'ast crate::ExprRepeat) {
+        visit_expr_repeat(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_return(&mut self, i: &'ast crate::ExprReturn) {
+        visit_expr_return(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_struct(&mut self, i: &'ast crate::ExprStruct) {
+        visit_expr_struct(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_try(&mut self, i: &'ast crate::ExprTry) {
+        visit_expr_try(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_try_block(&mut self, i: &'ast crate::ExprTryBlock) {
+        visit_expr_try_block(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_tuple(&mut self, i: &'ast crate::ExprTuple) {
+        visit_expr_tuple(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_unary(&mut self, i: &'ast crate::ExprUnary) {
+        visit_expr_unary(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_unsafe(&mut self, i: &'ast crate::ExprUnsafe) {
+        visit_expr_unsafe(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_while(&mut self, i: &'ast crate::ExprWhile) {
+        visit_expr_while(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_yield(&mut self, i: &'ast crate::ExprYield) {
+        visit_expr_yield(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field(&mut self, i: &'ast crate::Field) {
+        visit_field(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field_mutability(&mut self, i: &'ast crate::FieldMutability) {
+        visit_field_mutability(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_field_pat(&mut self, i: &'ast crate::FieldPat) {
+        visit_field_pat(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field_value(&mut self, i: &'ast crate::FieldValue) {
+        visit_field_value(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields(&mut self, i: &'ast crate::Fields) {
+        visit_fields(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields_named(&mut self, i: &'ast crate::FieldsNamed) {
+        visit_fields_named(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields_unnamed(&mut self, i: &'ast crate::FieldsUnnamed) {
+        visit_fields_unnamed(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_file(&mut self, i: &'ast crate::File) {
+        visit_file(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_fn_arg(&mut self, i: &'ast crate::FnArg) {
+        visit_fn_arg(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item(&mut self, i: &'ast crate::ForeignItem) {
+        visit_foreign_item(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_fn(&mut self, i: &'ast crate::ForeignItemFn) {
+        visit_foreign_item_fn(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_macro(&mut self, i: &'ast crate::ForeignItemMacro) {
+        visit_foreign_item_macro(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_static(&mut self, i: &'ast crate::ForeignItemStatic) {
+        visit_foreign_item_static(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_type(&mut self, i: &'ast crate::ForeignItemType) {
+        visit_foreign_item_type(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generic_argument(&mut self, i: &'ast crate::GenericArgument) {
+        visit_generic_argument(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generic_param(&mut self, i: &'ast crate::GenericParam) {
+        visit_generic_param(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generics(&mut self, i: &'ast crate::Generics) {
+        visit_generics(self, i);
+    }
+    fn visit_ident(&mut self, i: &'ast proc_macro2::Ident) {
+        visit_ident(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item(&mut self, i: &'ast crate::ImplItem) {
+        visit_impl_item(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_const(&mut self, i: &'ast crate::ImplItemConst) {
+        visit_impl_item_const(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_fn(&mut self, i: &'ast crate::ImplItemFn) {
+        visit_impl_item_fn(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_macro(&mut self, i: &'ast crate::ImplItemMacro) {
+        visit_impl_item_macro(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_type(&mut self, i: &'ast crate::ImplItemType) {
+        visit_impl_item_type(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_restriction(&mut self, i: &'ast crate::ImplRestriction) {
+        visit_impl_restriction(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_index(&mut self, i: &'ast crate::Index) {
+        visit_index(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item(&mut self, i: &'ast crate::Item) {
+        visit_item(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_const(&mut self, i: &'ast crate::ItemConst) {
+        visit_item_const(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_enum(&mut self, i: &'ast crate::ItemEnum) {
+        visit_item_enum(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_extern_crate(&mut self, i: &'ast crate::ItemExternCrate) {
+        visit_item_extern_crate(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_fn(&mut self, i: &'ast crate::ItemFn) {
+        visit_item_fn(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_foreign_mod(&mut self, i: &'ast crate::ItemForeignMod) {
+        visit_item_foreign_mod(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_impl(&mut self, i: &'ast crate::ItemImpl) {
+        visit_item_impl(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_macro(&mut self, i: &'ast crate::ItemMacro) {
+        visit_item_macro(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_mod(&mut self, i: &'ast crate::ItemMod) {
+        visit_item_mod(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_static(&mut self, i: &'ast crate::ItemStatic) {
+        visit_item_static(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_struct(&mut self, i: &'ast crate::ItemStruct) {
+        visit_item_struct(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_trait(&mut self, i: &'ast crate::ItemTrait) {
+        visit_item_trait(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_trait_alias(&mut self, i: &'ast crate::ItemTraitAlias) {
+        visit_item_trait_alias(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_type(&mut self, i: &'ast crate::ItemType) {
+        visit_item_type(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_union(&mut self, i: &'ast crate::ItemUnion) {
+        visit_item_union(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_use(&mut self, i: &'ast crate::ItemUse) {
+        visit_item_use(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_label(&mut self, i: &'ast crate::Label) {
+        visit_label(self, i);
+    }
+    fn visit_lifetime(&mut self, i: &'ast crate::Lifetime) {
+        visit_lifetime(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_lifetime_param(&mut self, i: &'ast crate::LifetimeParam) {
+        visit_lifetime_param(self, i);
+    }
+    fn visit_lit(&mut self, i: &'ast crate::Lit) {
+        visit_lit(self, i);
+    }
+    fn visit_lit_bool(&mut self, i: &'ast crate::LitBool) {
+        visit_lit_bool(self, i);
+    }
+    fn visit_lit_byte(&mut self, i: &'ast crate::LitByte) {
+        visit_lit_byte(self, i);
+    }
+    fn visit_lit_byte_str(&mut self, i: &'ast crate::LitByteStr) {
+        visit_lit_byte_str(self, i);
+    }
+    fn visit_lit_cstr(&mut self, i: &'ast crate::LitCStr) {
+        visit_lit_cstr(self, i);
+    }
+    fn visit_lit_char(&mut self, i: &'ast crate::LitChar) {
+        visit_lit_char(self, i);
+    }
+    fn visit_lit_float(&mut self, i: &'ast crate::LitFloat) {
+        visit_lit_float(self, i);
+    }
+    fn visit_lit_int(&mut self, i: &'ast crate::LitInt) {
+        visit_lit_int(self, i);
+    }
+    fn visit_lit_str(&mut self, i: &'ast crate::LitStr) {
+        visit_lit_str(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_local(&mut self, i: &'ast crate::Local) {
+        visit_local(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_local_init(&mut self, i: &'ast crate::LocalInit) {
+        visit_local_init(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_macro(&mut self, i: &'ast crate::Macro) {
+        visit_macro(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_macro_delimiter(&mut self, i: &'ast crate::MacroDelimiter) {
+        visit_macro_delimiter(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_member(&mut self, i: &'ast crate::Member) {
+        visit_member(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta(&mut self, i: &'ast crate::Meta) {
+        visit_meta(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta_list(&mut self, i: &'ast crate::MetaList) {
+        visit_meta_list(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta_name_value(&mut self, i: &'ast crate::MetaNameValue) {
+        visit_meta_name_value(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_parenthesized_generic_arguments(
+        &mut self,
+        i: &'ast crate::ParenthesizedGenericArguments,
+    ) {
+        visit_parenthesized_generic_arguments(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat(&mut self, i: &'ast crate::Pat) {
+        visit_pat(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_ident(&mut self, i: &'ast crate::PatIdent) {
+        visit_pat_ident(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_or(&mut self, i: &'ast crate::PatOr) {
+        visit_pat_or(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_paren(&mut self, i: &'ast crate::PatParen) {
+        visit_pat_paren(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_reference(&mut self, i: &'ast crate::PatReference) {
+        visit_pat_reference(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_rest(&mut self, i: &'ast crate::PatRest) {
+        visit_pat_rest(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_slice(&mut self, i: &'ast crate::PatSlice) {
+        visit_pat_slice(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_struct(&mut self, i: &'ast crate::PatStruct) {
+        visit_pat_struct(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_tuple(&mut self, i: &'ast crate::PatTuple) {
+        visit_pat_tuple(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_tuple_struct(&mut self, i: &'ast crate::PatTupleStruct) {
+        visit_pat_tuple_struct(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_type(&mut self, i: &'ast crate::PatType) {
+        visit_pat_type(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_wild(&mut self, i: &'ast crate::PatWild) {
+        visit_pat_wild(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path(&mut self, i: &'ast crate::Path) {
+        visit_path(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path_arguments(&mut self, i: &'ast crate::PathArguments) {
+        visit_path_arguments(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path_segment(&mut self, i: &'ast crate::PathSegment) {
+        visit_path_segment(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pointer_mutability(&mut self, i: &'ast crate::PointerMutability) {
+        visit_pointer_mutability(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_precise_capture(&mut self, i: &'ast crate::PreciseCapture) {
+        visit_precise_capture(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_predicate_lifetime(&mut self, i: &'ast crate::PredicateLifetime) {
+        visit_predicate_lifetime(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_predicate_type(&mut self, i: &'ast crate::PredicateType) {
+        visit_predicate_type(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_qself(&mut self, i: &'ast crate::QSelf) {
+        visit_qself(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_range_limits(&mut self, i: &'ast crate::RangeLimits) {
+        visit_range_limits(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_receiver(&mut self, i: &'ast crate::Receiver) {
+        visit_receiver(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_return_type(&mut self, i: &'ast crate::ReturnType) {
+        visit_return_type(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_signature(&mut self, i: &'ast crate::Signature) {
+        visit_signature(self, i);
+    }
+    fn visit_span(&mut self, i: &proc_macro2::Span) {}
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_static_mutability(&mut self, i: &'ast crate::StaticMutability) {
+        visit_static_mutability(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_stmt(&mut self, i: &'ast crate::Stmt) {
+        visit_stmt(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_stmt_macro(&mut self, i: &'ast crate::StmtMacro) {
+        visit_stmt_macro(self, i);
+    }
+    fn visit_token_stream(&mut self, i: &'ast proc_macro2::TokenStream) {}
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_trait_bound(&mut self, i: &'ast crate::TraitBound) {
+        visit_trait_bound(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_trait_bound_modifier(&mut self, i: &'ast crate::TraitBoundModifier) {
+        visit_trait_bound_modifier(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item(&mut self, i: &'ast crate::TraitItem) {
+        visit_trait_item(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_const(&mut self, i: &'ast crate::TraitItemConst) {
+        visit_trait_item_const(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_fn(&mut self, i: &'ast crate::TraitItemFn) {
+        visit_trait_item_fn(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_macro(&mut self, i: &'ast crate::TraitItemMacro) {
+        visit_trait_item_macro(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_type(&mut self, i: &'ast crate::TraitItemType) {
+        visit_trait_item_type(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type(&mut self, i: &'ast crate::Type) {
+        visit_type(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_array(&mut self, i: &'ast crate::TypeArray) {
+        visit_type_array(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_bare_fn(&mut self, i: &'ast crate::TypeBareFn) {
+        visit_type_bare_fn(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_group(&mut self, i: &'ast crate::TypeGroup) {
+        visit_type_group(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_impl_trait(&mut self, i: &'ast crate::TypeImplTrait) {
+        visit_type_impl_trait(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_infer(&mut self, i: &'ast crate::TypeInfer) {
+        visit_type_infer(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_macro(&mut self, i: &'ast crate::TypeMacro) {
+        visit_type_macro(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_never(&mut self, i: &'ast crate::TypeNever) {
+        visit_type_never(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_param(&mut self, i: &'ast crate::TypeParam) {
+        visit_type_param(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_param_bound(&mut self, i: &'ast crate::TypeParamBound) {
+        visit_type_param_bound(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_paren(&mut self, i: &'ast crate::TypeParen) {
+        visit_type_paren(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_path(&mut self, i: &'ast crate::TypePath) {
+        visit_type_path(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_ptr(&mut self, i: &'ast crate::TypePtr) {
+        visit_type_ptr(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_reference(&mut self, i: &'ast crate::TypeReference) {
+        visit_type_reference(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_slice(&mut self, i: &'ast crate::TypeSlice) {
+        visit_type_slice(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_trait_object(&mut self, i: &'ast crate::TypeTraitObject) {
+        visit_type_trait_object(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_tuple(&mut self, i: &'ast crate::TypeTuple) {
+        visit_type_tuple(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_un_op(&mut self, i: &'ast crate::UnOp) {
+        visit_un_op(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_glob(&mut self, i: &'ast crate::UseGlob) {
+        visit_use_glob(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_group(&mut self, i: &'ast crate::UseGroup) {
+        visit_use_group(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_name(&mut self, i: &'ast crate::UseName) {
+        visit_use_name(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_path(&mut self, i: &'ast crate::UsePath) {
+        visit_use_path(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_rename(&mut self, i: &'ast crate::UseRename) {
+        visit_use_rename(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_tree(&mut self, i: &'ast crate::UseTree) {
+        visit_use_tree(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_variadic(&mut self, i: &'ast crate::Variadic) {
+        visit_variadic(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_variant(&mut self, i: &'ast crate::Variant) {
+        visit_variant(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_vis_restricted(&mut self, i: &'ast crate::VisRestricted) {
+        visit_vis_restricted(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_visibility(&mut self, i: &'ast crate::Visibility) {
+        visit_visibility(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_where_clause(&mut self, i: &'ast crate::WhereClause) {
+        visit_where_clause(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_where_predicate(&mut self, i: &'ast crate::WherePredicate) {
+        visit_where_predicate(self, i);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_abi<'ast, V>(v: &mut V, node: &'ast crate::Abi)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.extern_token);
+    if let Some(it) = &node.name {
+        v.visit_lit_str(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_angle_bracketed_generic_arguments<'ast, V>(
+    v: &mut V,
+    node: &'ast crate::AngleBracketedGenericArguments,
+)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.colon2_token);
+    skip!(node.lt_token);
+    for el in Punctuated::pairs(&node.args) {
+        let it = el.value();
+        v.visit_generic_argument(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_arm<'ast, V>(v: &mut V, node: &'ast crate::Arm)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_pat(&node.pat);
+    if let Some(it) = &node.guard {
+        skip!((it).0);
+        v.visit_expr(&*(it).1);
+    }
+    skip!(node.fat_arrow_token);
+    v.visit_expr(&*node.body);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_assoc_const<'ast, V>(v: &mut V, node: &'ast crate::AssocConst)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.generics {
+        v.visit_angle_bracketed_generic_arguments(it);
+    }
+    skip!(node.eq_token);
+    v.visit_expr(&node.value);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_assoc_type<'ast, V>(v: &mut V, node: &'ast crate::AssocType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.generics {
+        v.visit_angle_bracketed_generic_arguments(it);
+    }
+    skip!(node.eq_token);
+    v.visit_type(&node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_attr_style<'ast, V>(v: &mut V, node: &'ast crate::AttrStyle)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::AttrStyle::Outer => {}
+        crate::AttrStyle::Inner(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_attribute<'ast, V>(v: &mut V, node: &'ast crate::Attribute)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.pound_token);
+    v.visit_attr_style(&node.style);
+    skip!(node.bracket_token);
+    v.visit_meta(&node.meta);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bare_fn_arg<'ast, V>(v: &mut V, node: &'ast crate::BareFnArg)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.name {
+        v.visit_ident(&(it).0);
+        skip!((it).1);
+    }
+    v.visit_type(&node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bare_variadic<'ast, V>(v: &mut V, node: &'ast crate::BareVariadic)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.name {
+        v.visit_ident(&(it).0);
+        skip!((it).1);
+    }
+    skip!(node.dots);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bin_op<'ast, V>(v: &mut V, node: &'ast crate::BinOp)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::BinOp::Add(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Sub(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Mul(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Div(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Rem(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::And(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Or(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitXor(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitAnd(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitOr(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Shl(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Shr(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Eq(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Lt(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Le(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Ne(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Ge(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Gt(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::AddAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::SubAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::MulAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::DivAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::RemAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitXorAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitAndAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitOrAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::ShlAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::ShrAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_block<'ast, V>(v: &mut V, node: &'ast crate::Block)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.brace_token);
+    for it in &node.stmts {
+        v.visit_stmt(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bound_lifetimes<'ast, V>(v: &mut V, node: &'ast crate::BoundLifetimes)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.for_token);
+    skip!(node.lt_token);
+    for el in Punctuated::pairs(&node.lifetimes) {
+        let it = el.value();
+        v.visit_generic_param(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_captured_param<'ast, V>(v: &mut V, node: &'ast crate::CapturedParam)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::CapturedParam::Lifetime(_binding_0) => {
+            v.visit_lifetime(_binding_0);
+        }
+        crate::CapturedParam::Ident(_binding_0) => {
+            v.visit_ident(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_const_param<'ast, V>(v: &mut V, node: &'ast crate::ConstParam)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.const_token);
+    v.visit_ident(&node.ident);
+    skip!(node.colon_token);
+    v.visit_type(&node.ty);
+    skip!(node.eq_token);
+    if let Some(it) = &node.default {
+        v.visit_expr(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_constraint<'ast, V>(v: &mut V, node: &'ast crate::Constraint)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.generics {
+        v.visit_angle_bracketed_generic_arguments(it);
+    }
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data<'ast, V>(v: &mut V, node: &'ast crate::Data)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Data::Struct(_binding_0) => {
+            v.visit_data_struct(_binding_0);
+        }
+        crate::Data::Enum(_binding_0) => {
+            v.visit_data_enum(_binding_0);
+        }
+        crate::Data::Union(_binding_0) => {
+            v.visit_data_union(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_enum<'ast, V>(v: &mut V, node: &'ast crate::DataEnum)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.enum_token);
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.variants) {
+        let it = el.value();
+        v.visit_variant(it);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_struct<'ast, V>(v: &mut V, node: &'ast crate::DataStruct)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.struct_token);
+    v.visit_fields(&node.fields);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_union<'ast, V>(v: &mut V, node: &'ast crate::DataUnion)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.union_token);
+    v.visit_fields_named(&node.fields);
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_derive_input<'ast, V>(v: &mut V, node: &'ast crate::DeriveInput)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    v.visit_data(&node.data);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr<'ast, V>(v: &mut V, node: &'ast crate::Expr)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Expr::Array(_binding_0) => {
+            full!(v.visit_expr_array(_binding_0));
+        }
+        crate::Expr::Assign(_binding_0) => {
+            full!(v.visit_expr_assign(_binding_0));
+        }
+        crate::Expr::Async(_binding_0) => {
+            full!(v.visit_expr_async(_binding_0));
+        }
+        crate::Expr::Await(_binding_0) => {
+            full!(v.visit_expr_await(_binding_0));
+        }
+        crate::Expr::Binary(_binding_0) => {
+            v.visit_expr_binary(_binding_0);
+        }
+        crate::Expr::Block(_binding_0) => {
+            full!(v.visit_expr_block(_binding_0));
+        }
+        crate::Expr::Break(_binding_0) => {
+            full!(v.visit_expr_break(_binding_0));
+        }
+        crate::Expr::Call(_binding_0) => {
+            v.visit_expr_call(_binding_0);
+        }
+        crate::Expr::Cast(_binding_0) => {
+            v.visit_expr_cast(_binding_0);
+        }
+        crate::Expr::Closure(_binding_0) => {
+            full!(v.visit_expr_closure(_binding_0));
+        }
+        crate::Expr::Const(_binding_0) => {
+            full!(v.visit_expr_const(_binding_0));
+        }
+        crate::Expr::Continue(_binding_0) => {
+            full!(v.visit_expr_continue(_binding_0));
+        }
+        crate::Expr::Field(_binding_0) => {
+            v.visit_expr_field(_binding_0);
+        }
+        crate::Expr::ForLoop(_binding_0) => {
+            full!(v.visit_expr_for_loop(_binding_0));
+        }
+        crate::Expr::Group(_binding_0) => {
+            v.visit_expr_group(_binding_0);
+        }
+        crate::Expr::If(_binding_0) => {
+            full!(v.visit_expr_if(_binding_0));
+        }
+        crate::Expr::Index(_binding_0) => {
+            v.visit_expr_index(_binding_0);
+        }
+        crate::Expr::Infer(_binding_0) => {
+            full!(v.visit_expr_infer(_binding_0));
+        }
+        crate::Expr::Let(_binding_0) => {
+            full!(v.visit_expr_let(_binding_0));
+        }
+        crate::Expr::Lit(_binding_0) => {
+            v.visit_expr_lit(_binding_0);
+        }
+        crate::Expr::Loop(_binding_0) => {
+            full!(v.visit_expr_loop(_binding_0));
+        }
+        crate::Expr::Macro(_binding_0) => {
+            v.visit_expr_macro(_binding_0);
+        }
+        crate::Expr::Match(_binding_0) => {
+            full!(v.visit_expr_match(_binding_0));
+        }
+        crate::Expr::MethodCall(_binding_0) => {
+            v.visit_expr_method_call(_binding_0);
+        }
+        crate::Expr::Paren(_binding_0) => {
+            v.visit_expr_paren(_binding_0);
+        }
+        crate::Expr::Path(_binding_0) => {
+            v.visit_expr_path(_binding_0);
+        }
+        crate::Expr::Range(_binding_0) => {
+            full!(v.visit_expr_range(_binding_0));
+        }
+        crate::Expr::RawAddr(_binding_0) => {
+            full!(v.visit_expr_raw_addr(_binding_0));
+        }
+        crate::Expr::Reference(_binding_0) => {
+            v.visit_expr_reference(_binding_0);
+        }
+        crate::Expr::Repeat(_binding_0) => {
+            full!(v.visit_expr_repeat(_binding_0));
+        }
+        crate::Expr::Return(_binding_0) => {
+            full!(v.visit_expr_return(_binding_0));
+        }
+        crate::Expr::Struct(_binding_0) => {
+            v.visit_expr_struct(_binding_0);
+        }
+        crate::Expr::Try(_binding_0) => {
+            full!(v.visit_expr_try(_binding_0));
+        }
+        crate::Expr::TryBlock(_binding_0) => {
+            full!(v.visit_expr_try_block(_binding_0));
+        }
+        crate::Expr::Tuple(_binding_0) => {
+            v.visit_expr_tuple(_binding_0);
+        }
+        crate::Expr::Unary(_binding_0) => {
+            v.visit_expr_unary(_binding_0);
+        }
+        crate::Expr::Unsafe(_binding_0) => {
+            full!(v.visit_expr_unsafe(_binding_0));
+        }
+        crate::Expr::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+        crate::Expr::While(_binding_0) => {
+            full!(v.visit_expr_while(_binding_0));
+        }
+        crate::Expr::Yield(_binding_0) => {
+            full!(v.visit_expr_yield(_binding_0));
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_array<'ast, V>(v: &mut V, node: &'ast crate::ExprArray)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.bracket_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_expr(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_assign<'ast, V>(v: &mut V, node: &'ast crate::ExprAssign)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.left);
+    skip!(node.eq_token);
+    v.visit_expr(&*node.right);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_async<'ast, V>(v: &mut V, node: &'ast crate::ExprAsync)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.async_token);
+    skip!(node.capture);
+    v.visit_block(&node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_await<'ast, V>(v: &mut V, node: &'ast crate::ExprAwait)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.base);
+    skip!(node.dot_token);
+    skip!(node.await_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_binary<'ast, V>(v: &mut V, node: &'ast crate::ExprBinary)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.left);
+    v.visit_bin_op(&node.op);
+    v.visit_expr(&*node.right);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_block<'ast, V>(v: &mut V, node: &'ast crate::ExprBlock)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.label {
+        v.visit_label(it);
+    }
+    v.visit_block(&node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_break<'ast, V>(v: &mut V, node: &'ast crate::ExprBreak)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.break_token);
+    if let Some(it) = &node.label {
+        v.visit_lifetime(it);
+    }
+    if let Some(it) = &node.expr {
+        v.visit_expr(&**it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_call<'ast, V>(v: &mut V, node: &'ast crate::ExprCall)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.func);
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.args) {
+        let it = el.value();
+        v.visit_expr(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_cast<'ast, V>(v: &mut V, node: &'ast crate::ExprCast)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.expr);
+    skip!(node.as_token);
+    v.visit_type(&*node.ty);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_closure<'ast, V>(v: &mut V, node: &'ast crate::ExprClosure)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.lifetimes {
+        v.visit_bound_lifetimes(it);
+    }
+    skip!(node.constness);
+    skip!(node.movability);
+    skip!(node.asyncness);
+    skip!(node.capture);
+    skip!(node.or1_token);
+    for el in Punctuated::pairs(&node.inputs) {
+        let it = el.value();
+        v.visit_pat(it);
+    }
+    skip!(node.or2_token);
+    v.visit_return_type(&node.output);
+    v.visit_expr(&*node.body);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_const<'ast, V>(v: &mut V, node: &'ast crate::ExprConst)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.const_token);
+    v.visit_block(&node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_continue<'ast, V>(v: &mut V, node: &'ast crate::ExprContinue)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.continue_token);
+    if let Some(it) = &node.label {
+        v.visit_lifetime(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_field<'ast, V>(v: &mut V, node: &'ast crate::ExprField)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.base);
+    skip!(node.dot_token);
+    v.visit_member(&node.member);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_for_loop<'ast, V>(v: &mut V, node: &'ast crate::ExprForLoop)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.label {
+        v.visit_label(it);
+    }
+    skip!(node.for_token);
+    v.visit_pat(&*node.pat);
+    skip!(node.in_token);
+    v.visit_expr(&*node.expr);
+    v.visit_block(&node.body);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_group<'ast, V>(v: &mut V, node: &'ast crate::ExprGroup)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.group_token);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_if<'ast, V>(v: &mut V, node: &'ast crate::ExprIf)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.if_token);
+    v.visit_expr(&*node.cond);
+    v.visit_block(&node.then_branch);
+    if let Some(it) = &node.else_branch {
+        skip!((it).0);
+        v.visit_expr(&*(it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_index<'ast, V>(v: &mut V, node: &'ast crate::ExprIndex)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.expr);
+    skip!(node.bracket_token);
+    v.visit_expr(&*node.index);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_infer<'ast, V>(v: &mut V, node: &'ast crate::ExprInfer)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.underscore_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_let<'ast, V>(v: &mut V, node: &'ast crate::ExprLet)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.let_token);
+    v.visit_pat(&*node.pat);
+    skip!(node.eq_token);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_lit<'ast, V>(v: &mut V, node: &'ast crate::ExprLit)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_lit(&node.lit);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_loop<'ast, V>(v: &mut V, node: &'ast crate::ExprLoop)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.label {
+        v.visit_label(it);
+    }
+    skip!(node.loop_token);
+    v.visit_block(&node.body);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_macro<'ast, V>(v: &mut V, node: &'ast crate::ExprMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_macro(&node.mac);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_match<'ast, V>(v: &mut V, node: &'ast crate::ExprMatch)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.match_token);
+    v.visit_expr(&*node.expr);
+    skip!(node.brace_token);
+    for it in &node.arms {
+        v.visit_arm(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_method_call<'ast, V>(v: &mut V, node: &'ast crate::ExprMethodCall)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.receiver);
+    skip!(node.dot_token);
+    v.visit_ident(&node.method);
+    if let Some(it) = &node.turbofish {
+        v.visit_angle_bracketed_generic_arguments(it);
+    }
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.args) {
+        let it = el.value();
+        v.visit_expr(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_paren<'ast, V>(v: &mut V, node: &'ast crate::ExprParen)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.paren_token);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_path<'ast, V>(v: &mut V, node: &'ast crate::ExprPath)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.qself {
+        v.visit_qself(it);
+    }
+    v.visit_path(&node.path);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_range<'ast, V>(v: &mut V, node: &'ast crate::ExprRange)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.start {
+        v.visit_expr(&**it);
+    }
+    v.visit_range_limits(&node.limits);
+    if let Some(it) = &node.end {
+        v.visit_expr(&**it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_raw_addr<'ast, V>(v: &mut V, node: &'ast crate::ExprRawAddr)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.and_token);
+    skip!(node.raw);
+    v.visit_pointer_mutability(&node.mutability);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_reference<'ast, V>(v: &mut V, node: &'ast crate::ExprReference)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.and_token);
+    skip!(node.mutability);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_repeat<'ast, V>(v: &mut V, node: &'ast crate::ExprRepeat)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.bracket_token);
+    v.visit_expr(&*node.expr);
+    skip!(node.semi_token);
+    v.visit_expr(&*node.len);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_return<'ast, V>(v: &mut V, node: &'ast crate::ExprReturn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.return_token);
+    if let Some(it) = &node.expr {
+        v.visit_expr(&**it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_struct<'ast, V>(v: &mut V, node: &'ast crate::ExprStruct)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.qself {
+        v.visit_qself(it);
+    }
+    v.visit_path(&node.path);
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.fields) {
+        let it = el.value();
+        v.visit_field_value(it);
+    }
+    skip!(node.dot2_token);
+    if let Some(it) = &node.rest {
+        v.visit_expr(&**it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_try<'ast, V>(v: &mut V, node: &'ast crate::ExprTry)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_expr(&*node.expr);
+    skip!(node.question_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_try_block<'ast, V>(v: &mut V, node: &'ast crate::ExprTryBlock)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.try_token);
+    v.visit_block(&node.block);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_tuple<'ast, V>(v: &mut V, node: &'ast crate::ExprTuple)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_expr(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_unary<'ast, V>(v: &mut V, node: &'ast crate::ExprUnary)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_un_op(&node.op);
+    v.visit_expr(&*node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_unsafe<'ast, V>(v: &mut V, node: &'ast crate::ExprUnsafe)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.unsafe_token);
+    v.visit_block(&node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_while<'ast, V>(v: &mut V, node: &'ast crate::ExprWhile)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.label {
+        v.visit_label(it);
+    }
+    skip!(node.while_token);
+    v.visit_expr(&*node.cond);
+    v.visit_block(&node.body);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_yield<'ast, V>(v: &mut V, node: &'ast crate::ExprYield)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.yield_token);
+    if let Some(it) = &node.expr {
+        v.visit_expr(&**it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field<'ast, V>(v: &mut V, node: &'ast crate::Field)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    v.visit_field_mutability(&node.mutability);
+    if let Some(it) = &node.ident {
+        v.visit_ident(it);
+    }
+    skip!(node.colon_token);
+    v.visit_type(&node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field_mutability<'ast, V>(v: &mut V, node: &'ast crate::FieldMutability)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::FieldMutability::None => {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_field_pat<'ast, V>(v: &mut V, node: &'ast crate::FieldPat)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_member(&node.member);
+    skip!(node.colon_token);
+    v.visit_pat(&*node.pat);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field_value<'ast, V>(v: &mut V, node: &'ast crate::FieldValue)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_member(&node.member);
+    skip!(node.colon_token);
+    v.visit_expr(&node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields<'ast, V>(v: &mut V, node: &'ast crate::Fields)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Fields::Named(_binding_0) => {
+            v.visit_fields_named(_binding_0);
+        }
+        crate::Fields::Unnamed(_binding_0) => {
+            v.visit_fields_unnamed(_binding_0);
+        }
+        crate::Fields::Unit => {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields_named<'ast, V>(v: &mut V, node: &'ast crate::FieldsNamed)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.named) {
+        let it = el.value();
+        v.visit_field(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields_unnamed<'ast, V>(v: &mut V, node: &'ast crate::FieldsUnnamed)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.unnamed) {
+        let it = el.value();
+        v.visit_field(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_file<'ast, V>(v: &mut V, node: &'ast crate::File)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.shebang);
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    for it in &node.items {
+        v.visit_item(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_fn_arg<'ast, V>(v: &mut V, node: &'ast crate::FnArg)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::FnArg::Receiver(_binding_0) => {
+            v.visit_receiver(_binding_0);
+        }
+        crate::FnArg::Typed(_binding_0) => {
+            v.visit_pat_type(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item<'ast, V>(v: &mut V, node: &'ast crate::ForeignItem)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::ForeignItem::Fn(_binding_0) => {
+            v.visit_foreign_item_fn(_binding_0);
+        }
+        crate::ForeignItem::Static(_binding_0) => {
+            v.visit_foreign_item_static(_binding_0);
+        }
+        crate::ForeignItem::Type(_binding_0) => {
+            v.visit_foreign_item_type(_binding_0);
+        }
+        crate::ForeignItem::Macro(_binding_0) => {
+            v.visit_foreign_item_macro(_binding_0);
+        }
+        crate::ForeignItem::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_fn<'ast, V>(v: &mut V, node: &'ast crate::ForeignItemFn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    v.visit_signature(&node.sig);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_macro<'ast, V>(v: &mut V, node: &'ast crate::ForeignItemMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_macro(&node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_static<'ast, V>(
+    v: &mut V,
+    node: &'ast crate::ForeignItemStatic,
+)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.static_token);
+    v.visit_static_mutability(&node.mutability);
+    v.visit_ident(&node.ident);
+    skip!(node.colon_token);
+    v.visit_type(&*node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_type<'ast, V>(v: &mut V, node: &'ast crate::ForeignItemType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.type_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generic_argument<'ast, V>(v: &mut V, node: &'ast crate::GenericArgument)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::GenericArgument::Lifetime(_binding_0) => {
+            v.visit_lifetime(_binding_0);
+        }
+        crate::GenericArgument::Type(_binding_0) => {
+            v.visit_type(_binding_0);
+        }
+        crate::GenericArgument::Const(_binding_0) => {
+            v.visit_expr(_binding_0);
+        }
+        crate::GenericArgument::AssocType(_binding_0) => {
+            v.visit_assoc_type(_binding_0);
+        }
+        crate::GenericArgument::AssocConst(_binding_0) => {
+            v.visit_assoc_const(_binding_0);
+        }
+        crate::GenericArgument::Constraint(_binding_0) => {
+            v.visit_constraint(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generic_param<'ast, V>(v: &mut V, node: &'ast crate::GenericParam)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::GenericParam::Lifetime(_binding_0) => {
+            v.visit_lifetime_param(_binding_0);
+        }
+        crate::GenericParam::Type(_binding_0) => {
+            v.visit_type_param(_binding_0);
+        }
+        crate::GenericParam::Const(_binding_0) => {
+            v.visit_const_param(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generics<'ast, V>(v: &mut V, node: &'ast crate::Generics)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.lt_token);
+    for el in Punctuated::pairs(&node.params) {
+        let it = el.value();
+        v.visit_generic_param(it);
+    }
+    skip!(node.gt_token);
+    if let Some(it) = &node.where_clause {
+        v.visit_where_clause(it);
+    }
+}
+pub fn visit_ident<'ast, V>(v: &mut V, node: &'ast proc_macro2::Ident)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_span(&node.span());
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item<'ast, V>(v: &mut V, node: &'ast crate::ImplItem)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::ImplItem::Const(_binding_0) => {
+            v.visit_impl_item_const(_binding_0);
+        }
+        crate::ImplItem::Fn(_binding_0) => {
+            v.visit_impl_item_fn(_binding_0);
+        }
+        crate::ImplItem::Type(_binding_0) => {
+            v.visit_impl_item_type(_binding_0);
+        }
+        crate::ImplItem::Macro(_binding_0) => {
+            v.visit_impl_item_macro(_binding_0);
+        }
+        crate::ImplItem::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_const<'ast, V>(v: &mut V, node: &'ast crate::ImplItemConst)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.defaultness);
+    skip!(node.const_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.colon_token);
+    v.visit_type(&node.ty);
+    skip!(node.eq_token);
+    v.visit_expr(&node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_fn<'ast, V>(v: &mut V, node: &'ast crate::ImplItemFn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.defaultness);
+    v.visit_signature(&node.sig);
+    v.visit_block(&node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_macro<'ast, V>(v: &mut V, node: &'ast crate::ImplItemMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_macro(&node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_type<'ast, V>(v: &mut V, node: &'ast crate::ImplItemType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.defaultness);
+    skip!(node.type_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.eq_token);
+    v.visit_type(&node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_restriction<'ast, V>(v: &mut V, node: &'ast crate::ImplRestriction)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match *node {}
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_index<'ast, V>(v: &mut V, node: &'ast crate::Index)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.index);
+    v.visit_span(&node.span);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item<'ast, V>(v: &mut V, node: &'ast crate::Item)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Item::Const(_binding_0) => {
+            v.visit_item_const(_binding_0);
+        }
+        crate::Item::Enum(_binding_0) => {
+            v.visit_item_enum(_binding_0);
+        }
+        crate::Item::ExternCrate(_binding_0) => {
+            v.visit_item_extern_crate(_binding_0);
+        }
+        crate::Item::Fn(_binding_0) => {
+            v.visit_item_fn(_binding_0);
+        }
+        crate::Item::ForeignMod(_binding_0) => {
+            v.visit_item_foreign_mod(_binding_0);
+        }
+        crate::Item::Impl(_binding_0) => {
+            v.visit_item_impl(_binding_0);
+        }
+        crate::Item::Macro(_binding_0) => {
+            v.visit_item_macro(_binding_0);
+        }
+        crate::Item::Mod(_binding_0) => {
+            v.visit_item_mod(_binding_0);
+        }
+        crate::Item::Static(_binding_0) => {
+            v.visit_item_static(_binding_0);
+        }
+        crate::Item::Struct(_binding_0) => {
+            v.visit_item_struct(_binding_0);
+        }
+        crate::Item::Trait(_binding_0) => {
+            v.visit_item_trait(_binding_0);
+        }
+        crate::Item::TraitAlias(_binding_0) => {
+            v.visit_item_trait_alias(_binding_0);
+        }
+        crate::Item::Type(_binding_0) => {
+            v.visit_item_type(_binding_0);
+        }
+        crate::Item::Union(_binding_0) => {
+            v.visit_item_union(_binding_0);
+        }
+        crate::Item::Use(_binding_0) => {
+            v.visit_item_use(_binding_0);
+        }
+        crate::Item::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_const<'ast, V>(v: &mut V, node: &'ast crate::ItemConst)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.const_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.colon_token);
+    v.visit_type(&*node.ty);
+    skip!(node.eq_token);
+    v.visit_expr(&*node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_enum<'ast, V>(v: &mut V, node: &'ast crate::ItemEnum)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.enum_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.variants) {
+        let it = el.value();
+        v.visit_variant(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_extern_crate<'ast, V>(v: &mut V, node: &'ast crate::ItemExternCrate)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.extern_token);
+    skip!(node.crate_token);
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.rename {
+        skip!((it).0);
+        v.visit_ident(&(it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_fn<'ast, V>(v: &mut V, node: &'ast crate::ItemFn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    v.visit_signature(&node.sig);
+    v.visit_block(&*node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_foreign_mod<'ast, V>(v: &mut V, node: &'ast crate::ItemForeignMod)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.unsafety);
+    v.visit_abi(&node.abi);
+    skip!(node.brace_token);
+    for it in &node.items {
+        v.visit_foreign_item(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_impl<'ast, V>(v: &mut V, node: &'ast crate::ItemImpl)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.defaultness);
+    skip!(node.unsafety);
+    skip!(node.impl_token);
+    v.visit_generics(&node.generics);
+    if let Some(it) = &node.trait_ {
+        skip!((it).0);
+        v.visit_path(&(it).1);
+        skip!((it).2);
+    }
+    v.visit_type(&*node.self_ty);
+    skip!(node.brace_token);
+    for it in &node.items {
+        v.visit_impl_item(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_macro<'ast, V>(v: &mut V, node: &'ast crate::ItemMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.ident {
+        v.visit_ident(it);
+    }
+    v.visit_macro(&node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_mod<'ast, V>(v: &mut V, node: &'ast crate::ItemMod)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.unsafety);
+    skip!(node.mod_token);
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.content {
+        skip!((it).0);
+        for it in &(it).1 {
+            v.visit_item(it);
+        }
+    }
+    skip!(node.semi);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_static<'ast, V>(v: &mut V, node: &'ast crate::ItemStatic)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.static_token);
+    v.visit_static_mutability(&node.mutability);
+    v.visit_ident(&node.ident);
+    skip!(node.colon_token);
+    v.visit_type(&*node.ty);
+    skip!(node.eq_token);
+    v.visit_expr(&*node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_struct<'ast, V>(v: &mut V, node: &'ast crate::ItemStruct)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.struct_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    v.visit_fields(&node.fields);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_trait<'ast, V>(v: &mut V, node: &'ast crate::ItemTrait)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.unsafety);
+    skip!(node.auto_token);
+    if let Some(it) = &node.restriction {
+        v.visit_impl_restriction(it);
+    }
+    skip!(node.trait_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.supertraits) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+    skip!(node.brace_token);
+    for it in &node.items {
+        v.visit_trait_item(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_trait_alias<'ast, V>(v: &mut V, node: &'ast crate::ItemTraitAlias)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.trait_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.eq_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_type<'ast, V>(v: &mut V, node: &'ast crate::ItemType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.type_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.eq_token);
+    v.visit_type(&*node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_union<'ast, V>(v: &mut V, node: &'ast crate::ItemUnion)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.union_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    v.visit_fields_named(&node.fields);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_use<'ast, V>(v: &mut V, node: &'ast crate::ItemUse)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_visibility(&node.vis);
+    skip!(node.use_token);
+    skip!(node.leading_colon);
+    v.visit_use_tree(&node.tree);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_label<'ast, V>(v: &mut V, node: &'ast crate::Label)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_lifetime(&node.name);
+    skip!(node.colon_token);
+}
+pub fn visit_lifetime<'ast, V>(v: &mut V, node: &'ast crate::Lifetime)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_span(&node.apostrophe);
+    v.visit_ident(&node.ident);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_lifetime_param<'ast, V>(v: &mut V, node: &'ast crate::LifetimeParam)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_lifetime(&node.lifetime);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_lifetime(it);
+    }
+}
+pub fn visit_lit<'ast, V>(v: &mut V, node: &'ast crate::Lit)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Lit::Str(_binding_0) => {
+            v.visit_lit_str(_binding_0);
+        }
+        crate::Lit::ByteStr(_binding_0) => {
+            v.visit_lit_byte_str(_binding_0);
+        }
+        crate::Lit::CStr(_binding_0) => {
+            v.visit_lit_cstr(_binding_0);
+        }
+        crate::Lit::Byte(_binding_0) => {
+            v.visit_lit_byte(_binding_0);
+        }
+        crate::Lit::Char(_binding_0) => {
+            v.visit_lit_char(_binding_0);
+        }
+        crate::Lit::Int(_binding_0) => {
+            v.visit_lit_int(_binding_0);
+        }
+        crate::Lit::Float(_binding_0) => {
+            v.visit_lit_float(_binding_0);
+        }
+        crate::Lit::Bool(_binding_0) => {
+            v.visit_lit_bool(_binding_0);
+        }
+        crate::Lit::Verbatim(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+pub fn visit_lit_bool<'ast, V>(v: &mut V, node: &'ast crate::LitBool)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.value);
+    v.visit_span(&node.span);
+}
+pub fn visit_lit_byte<'ast, V>(v: &mut V, node: &'ast crate::LitByte)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_byte_str<'ast, V>(v: &mut V, node: &'ast crate::LitByteStr)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_cstr<'ast, V>(v: &mut V, node: &'ast crate::LitCStr)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_char<'ast, V>(v: &mut V, node: &'ast crate::LitChar)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_float<'ast, V>(v: &mut V, node: &'ast crate::LitFloat)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_int<'ast, V>(v: &mut V, node: &'ast crate::LitInt)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+pub fn visit_lit_str<'ast, V>(v: &mut V, node: &'ast crate::LitStr)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_local<'ast, V>(v: &mut V, node: &'ast crate::Local)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.let_token);
+    v.visit_pat(&node.pat);
+    if let Some(it) = &node.init {
+        v.visit_local_init(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_local_init<'ast, V>(v: &mut V, node: &'ast crate::LocalInit)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.eq_token);
+    v.visit_expr(&*node.expr);
+    if let Some(it) = &node.diverge {
+        skip!((it).0);
+        v.visit_expr(&*(it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_macro<'ast, V>(v: &mut V, node: &'ast crate::Macro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_path(&node.path);
+    skip!(node.bang_token);
+    v.visit_macro_delimiter(&node.delimiter);
+    v.visit_token_stream(&node.tokens);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_macro_delimiter<'ast, V>(v: &mut V, node: &'ast crate::MacroDelimiter)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::MacroDelimiter::Paren(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::MacroDelimiter::Brace(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::MacroDelimiter::Bracket(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_member<'ast, V>(v: &mut V, node: &'ast crate::Member)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Member::Named(_binding_0) => {
+            v.visit_ident(_binding_0);
+        }
+        crate::Member::Unnamed(_binding_0) => {
+            v.visit_index(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta<'ast, V>(v: &mut V, node: &'ast crate::Meta)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Meta::Path(_binding_0) => {
+            v.visit_path(_binding_0);
+        }
+        crate::Meta::List(_binding_0) => {
+            v.visit_meta_list(_binding_0);
+        }
+        crate::Meta::NameValue(_binding_0) => {
+            v.visit_meta_name_value(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta_list<'ast, V>(v: &mut V, node: &'ast crate::MetaList)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_path(&node.path);
+    v.visit_macro_delimiter(&node.delimiter);
+    v.visit_token_stream(&node.tokens);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta_name_value<'ast, V>(v: &mut V, node: &'ast crate::MetaNameValue)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_path(&node.path);
+    skip!(node.eq_token);
+    v.visit_expr(&node.value);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_parenthesized_generic_arguments<'ast, V>(
+    v: &mut V,
+    node: &'ast crate::ParenthesizedGenericArguments,
+)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.inputs) {
+        let it = el.value();
+        v.visit_type(it);
+    }
+    v.visit_return_type(&node.output);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat<'ast, V>(v: &mut V, node: &'ast crate::Pat)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Pat::Const(_binding_0) => {
+            v.visit_expr_const(_binding_0);
+        }
+        crate::Pat::Ident(_binding_0) => {
+            v.visit_pat_ident(_binding_0);
+        }
+        crate::Pat::Lit(_binding_0) => {
+            v.visit_expr_lit(_binding_0);
+        }
+        crate::Pat::Macro(_binding_0) => {
+            v.visit_expr_macro(_binding_0);
+        }
+        crate::Pat::Or(_binding_0) => {
+            v.visit_pat_or(_binding_0);
+        }
+        crate::Pat::Paren(_binding_0) => {
+            v.visit_pat_paren(_binding_0);
+        }
+        crate::Pat::Path(_binding_0) => {
+            v.visit_expr_path(_binding_0);
+        }
+        crate::Pat::Range(_binding_0) => {
+            v.visit_expr_range(_binding_0);
+        }
+        crate::Pat::Reference(_binding_0) => {
+            v.visit_pat_reference(_binding_0);
+        }
+        crate::Pat::Rest(_binding_0) => {
+            v.visit_pat_rest(_binding_0);
+        }
+        crate::Pat::Slice(_binding_0) => {
+            v.visit_pat_slice(_binding_0);
+        }
+        crate::Pat::Struct(_binding_0) => {
+            v.visit_pat_struct(_binding_0);
+        }
+        crate::Pat::Tuple(_binding_0) => {
+            v.visit_pat_tuple(_binding_0);
+        }
+        crate::Pat::TupleStruct(_binding_0) => {
+            v.visit_pat_tuple_struct(_binding_0);
+        }
+        crate::Pat::Type(_binding_0) => {
+            v.visit_pat_type(_binding_0);
+        }
+        crate::Pat::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+        crate::Pat::Wild(_binding_0) => {
+            v.visit_pat_wild(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_ident<'ast, V>(v: &mut V, node: &'ast crate::PatIdent)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.by_ref);
+    skip!(node.mutability);
+    v.visit_ident(&node.ident);
+    if let Some(it) = &node.subpat {
+        skip!((it).0);
+        v.visit_pat(&*(it).1);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_or<'ast, V>(v: &mut V, node: &'ast crate::PatOr)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.leading_vert);
+    for el in Punctuated::pairs(&node.cases) {
+        let it = el.value();
+        v.visit_pat(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_paren<'ast, V>(v: &mut V, node: &'ast crate::PatParen)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.paren_token);
+    v.visit_pat(&*node.pat);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_reference<'ast, V>(v: &mut V, node: &'ast crate::PatReference)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.and_token);
+    skip!(node.mutability);
+    v.visit_pat(&*node.pat);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_rest<'ast, V>(v: &mut V, node: &'ast crate::PatRest)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.dot2_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_slice<'ast, V>(v: &mut V, node: &'ast crate::PatSlice)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.bracket_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_pat(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_struct<'ast, V>(v: &mut V, node: &'ast crate::PatStruct)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.qself {
+        v.visit_qself(it);
+    }
+    v.visit_path(&node.path);
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.fields) {
+        let it = el.value();
+        v.visit_field_pat(it);
+    }
+    if let Some(it) = &node.rest {
+        v.visit_pat_rest(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_tuple<'ast, V>(v: &mut V, node: &'ast crate::PatTuple)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_pat(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_tuple_struct<'ast, V>(v: &mut V, node: &'ast crate::PatTupleStruct)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.qself {
+        v.visit_qself(it);
+    }
+    v.visit_path(&node.path);
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_pat(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_type<'ast, V>(v: &mut V, node: &'ast crate::PatType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_pat(&*node.pat);
+    skip!(node.colon_token);
+    v.visit_type(&*node.ty);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_wild<'ast, V>(v: &mut V, node: &'ast crate::PatWild)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.underscore_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path<'ast, V>(v: &mut V, node: &'ast crate::Path)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.leading_colon);
+    for el in Punctuated::pairs(&node.segments) {
+        let it = el.value();
+        v.visit_path_segment(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path_arguments<'ast, V>(v: &mut V, node: &'ast crate::PathArguments)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::PathArguments::None => {}
+        crate::PathArguments::AngleBracketed(_binding_0) => {
+            v.visit_angle_bracketed_generic_arguments(_binding_0);
+        }
+        crate::PathArguments::Parenthesized(_binding_0) => {
+            v.visit_parenthesized_generic_arguments(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path_segment<'ast, V>(v: &mut V, node: &'ast crate::PathSegment)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    v.visit_path_arguments(&node.arguments);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pointer_mutability<'ast, V>(v: &mut V, node: &'ast crate::PointerMutability)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::PointerMutability::Const(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::PointerMutability::Mut(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_precise_capture<'ast, V>(v: &mut V, node: &'ast crate::PreciseCapture)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.use_token);
+    skip!(node.lt_token);
+    for el in Punctuated::pairs(&node.params) {
+        let it = el.value();
+        v.visit_captured_param(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_predicate_lifetime<'ast, V>(v: &mut V, node: &'ast crate::PredicateLifetime)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_lifetime(&node.lifetime);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_lifetime(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_predicate_type<'ast, V>(v: &mut V, node: &'ast crate::PredicateType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    if let Some(it) = &node.lifetimes {
+        v.visit_bound_lifetimes(it);
+    }
+    v.visit_type(&node.bounded_ty);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_qself<'ast, V>(v: &mut V, node: &'ast crate::QSelf)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.lt_token);
+    v.visit_type(&*node.ty);
+    skip!(node.position);
+    skip!(node.as_token);
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_range_limits<'ast, V>(v: &mut V, node: &'ast crate::RangeLimits)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::RangeLimits::HalfOpen(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::RangeLimits::Closed(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_receiver<'ast, V>(v: &mut V, node: &'ast crate::Receiver)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.reference {
+        skip!((it).0);
+        if let Some(it) = &(it).1 {
+            v.visit_lifetime(it);
+        }
+    }
+    skip!(node.mutability);
+    skip!(node.self_token);
+    skip!(node.colon_token);
+    v.visit_type(&*node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_return_type<'ast, V>(v: &mut V, node: &'ast crate::ReturnType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::ReturnType::Default => {}
+        crate::ReturnType::Type(_binding_0, _binding_1) => {
+            skip!(_binding_0);
+            v.visit_type(&**_binding_1);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_signature<'ast, V>(v: &mut V, node: &'ast crate::Signature)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.constness);
+    skip!(node.asyncness);
+    skip!(node.unsafety);
+    if let Some(it) = &node.abi {
+        v.visit_abi(it);
+    }
+    skip!(node.fn_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.inputs) {
+        let it = el.value();
+        v.visit_fn_arg(it);
+    }
+    if let Some(it) = &node.variadic {
+        v.visit_variadic(it);
+    }
+    v.visit_return_type(&node.output);
+}
+pub fn visit_span<'ast, V>(v: &mut V, node: &proc_macro2::Span)
+where
+    V: Visit<'ast> + ?Sized,
+{}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_static_mutability<'ast, V>(v: &mut V, node: &'ast crate::StaticMutability)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::StaticMutability::Mut(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::StaticMutability::None => {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_stmt<'ast, V>(v: &mut V, node: &'ast crate::Stmt)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Stmt::Local(_binding_0) => {
+            v.visit_local(_binding_0);
+        }
+        crate::Stmt::Item(_binding_0) => {
+            v.visit_item(_binding_0);
+        }
+        crate::Stmt::Expr(_binding_0, _binding_1) => {
+            v.visit_expr(_binding_0);
+            skip!(_binding_1);
+        }
+        crate::Stmt::Macro(_binding_0) => {
+            v.visit_stmt_macro(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_stmt_macro<'ast, V>(v: &mut V, node: &'ast crate::StmtMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_macro(&node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_trait_bound<'ast, V>(v: &mut V, node: &'ast crate::TraitBound)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.paren_token);
+    v.visit_trait_bound_modifier(&node.modifier);
+    if let Some(it) = &node.lifetimes {
+        v.visit_bound_lifetimes(it);
+    }
+    v.visit_path(&node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_trait_bound_modifier<'ast, V>(
+    v: &mut V,
+    node: &'ast crate::TraitBoundModifier,
+)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::TraitBoundModifier::None => {}
+        crate::TraitBoundModifier::Maybe(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item<'ast, V>(v: &mut V, node: &'ast crate::TraitItem)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::TraitItem::Const(_binding_0) => {
+            v.visit_trait_item_const(_binding_0);
+        }
+        crate::TraitItem::Fn(_binding_0) => {
+            v.visit_trait_item_fn(_binding_0);
+        }
+        crate::TraitItem::Type(_binding_0) => {
+            v.visit_trait_item_type(_binding_0);
+        }
+        crate::TraitItem::Macro(_binding_0) => {
+            v.visit_trait_item_macro(_binding_0);
+        }
+        crate::TraitItem::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_const<'ast, V>(v: &mut V, node: &'ast crate::TraitItemConst)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.const_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.colon_token);
+    v.visit_type(&node.ty);
+    if let Some(it) = &node.default {
+        skip!((it).0);
+        v.visit_expr(&(it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_fn<'ast, V>(v: &mut V, node: &'ast crate::TraitItemFn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_signature(&node.sig);
+    if let Some(it) = &node.default {
+        v.visit_block(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_macro<'ast, V>(v: &mut V, node: &'ast crate::TraitItemMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_macro(&node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_type<'ast, V>(v: &mut V, node: &'ast crate::TraitItemType)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    skip!(node.type_token);
+    v.visit_ident(&node.ident);
+    v.visit_generics(&node.generics);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+    if let Some(it) = &node.default {
+        skip!((it).0);
+        v.visit_type(&(it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type<'ast, V>(v: &mut V, node: &'ast crate::Type)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Type::Array(_binding_0) => {
+            v.visit_type_array(_binding_0);
+        }
+        crate::Type::BareFn(_binding_0) => {
+            v.visit_type_bare_fn(_binding_0);
+        }
+        crate::Type::Group(_binding_0) => {
+            v.visit_type_group(_binding_0);
+        }
+        crate::Type::ImplTrait(_binding_0) => {
+            v.visit_type_impl_trait(_binding_0);
+        }
+        crate::Type::Infer(_binding_0) => {
+            v.visit_type_infer(_binding_0);
+        }
+        crate::Type::Macro(_binding_0) => {
+            v.visit_type_macro(_binding_0);
+        }
+        crate::Type::Never(_binding_0) => {
+            v.visit_type_never(_binding_0);
+        }
+        crate::Type::Paren(_binding_0) => {
+            v.visit_type_paren(_binding_0);
+        }
+        crate::Type::Path(_binding_0) => {
+            v.visit_type_path(_binding_0);
+        }
+        crate::Type::Ptr(_binding_0) => {
+            v.visit_type_ptr(_binding_0);
+        }
+        crate::Type::Reference(_binding_0) => {
+            v.visit_type_reference(_binding_0);
+        }
+        crate::Type::Slice(_binding_0) => {
+            v.visit_type_slice(_binding_0);
+        }
+        crate::Type::TraitObject(_binding_0) => {
+            v.visit_type_trait_object(_binding_0);
+        }
+        crate::Type::Tuple(_binding_0) => {
+            v.visit_type_tuple(_binding_0);
+        }
+        crate::Type::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_array<'ast, V>(v: &mut V, node: &'ast crate::TypeArray)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.bracket_token);
+    v.visit_type(&*node.elem);
+    skip!(node.semi_token);
+    v.visit_expr(&node.len);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_bare_fn<'ast, V>(v: &mut V, node: &'ast crate::TypeBareFn)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    if let Some(it) = &node.lifetimes {
+        v.visit_bound_lifetimes(it);
+    }
+    skip!(node.unsafety);
+    if let Some(it) = &node.abi {
+        v.visit_abi(it);
+    }
+    skip!(node.fn_token);
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.inputs) {
+        let it = el.value();
+        v.visit_bare_fn_arg(it);
+    }
+    if let Some(it) = &node.variadic {
+        v.visit_bare_variadic(it);
+    }
+    v.visit_return_type(&node.output);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_group<'ast, V>(v: &mut V, node: &'ast crate::TypeGroup)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.group_token);
+    v.visit_type(&*node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_impl_trait<'ast, V>(v: &mut V, node: &'ast crate::TypeImplTrait)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.impl_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_infer<'ast, V>(v: &mut V, node: &'ast crate::TypeInfer)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.underscore_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_macro<'ast, V>(v: &mut V, node: &'ast crate::TypeMacro)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_macro(&node.mac);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_never<'ast, V>(v: &mut V, node: &'ast crate::TypeNever)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.bang_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_param<'ast, V>(v: &mut V, node: &'ast crate::TypeParam)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_ident(&node.ident);
+    skip!(node.colon_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+    skip!(node.eq_token);
+    if let Some(it) = &node.default {
+        v.visit_type(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_param_bound<'ast, V>(v: &mut V, node: &'ast crate::TypeParamBound)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::TypeParamBound::Trait(_binding_0) => {
+            v.visit_trait_bound(_binding_0);
+        }
+        crate::TypeParamBound::Lifetime(_binding_0) => {
+            v.visit_lifetime(_binding_0);
+        }
+        crate::TypeParamBound::PreciseCapture(_binding_0) => {
+            full!(v.visit_precise_capture(_binding_0));
+        }
+        crate::TypeParamBound::Verbatim(_binding_0) => {
+            v.visit_token_stream(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_paren<'ast, V>(v: &mut V, node: &'ast crate::TypeParen)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.paren_token);
+    v.visit_type(&*node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_path<'ast, V>(v: &mut V, node: &'ast crate::TypePath)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    if let Some(it) = &node.qself {
+        v.visit_qself(it);
+    }
+    v.visit_path(&node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_ptr<'ast, V>(v: &mut V, node: &'ast crate::TypePtr)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.star_token);
+    skip!(node.const_token);
+    skip!(node.mutability);
+    v.visit_type(&*node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_reference<'ast, V>(v: &mut V, node: &'ast crate::TypeReference)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.and_token);
+    if let Some(it) = &node.lifetime {
+        v.visit_lifetime(it);
+    }
+    skip!(node.mutability);
+    v.visit_type(&*node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_slice<'ast, V>(v: &mut V, node: &'ast crate::TypeSlice)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.bracket_token);
+    v.visit_type(&*node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_trait_object<'ast, V>(v: &mut V, node: &'ast crate::TypeTraitObject)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.dyn_token);
+    for el in Punctuated::pairs(&node.bounds) {
+        let it = el.value();
+        v.visit_type_param_bound(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_tuple<'ast, V>(v: &mut V, node: &'ast crate::TypeTuple)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.paren_token);
+    for el in Punctuated::pairs(&node.elems) {
+        let it = el.value();
+        v.visit_type(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_un_op<'ast, V>(v: &mut V, node: &'ast crate::UnOp)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::UnOp::Deref(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::UnOp::Not(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::UnOp::Neg(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_glob<'ast, V>(v: &mut V, node: &'ast crate::UseGlob)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.star_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_group<'ast, V>(v: &mut V, node: &'ast crate::UseGroup)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.brace_token);
+    for el in Punctuated::pairs(&node.items) {
+        let it = el.value();
+        v.visit_use_tree(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_name<'ast, V>(v: &mut V, node: &'ast crate::UseName)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_path<'ast, V>(v: &mut V, node: &'ast crate::UsePath)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    skip!(node.colon2_token);
+    v.visit_use_tree(&*node.tree);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_rename<'ast, V>(v: &mut V, node: &'ast crate::UseRename)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    v.visit_ident(&node.ident);
+    skip!(node.as_token);
+    v.visit_ident(&node.rename);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_tree<'ast, V>(v: &mut V, node: &'ast crate::UseTree)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::UseTree::Path(_binding_0) => {
+            v.visit_use_path(_binding_0);
+        }
+        crate::UseTree::Name(_binding_0) => {
+            v.visit_use_name(_binding_0);
+        }
+        crate::UseTree::Rename(_binding_0) => {
+            v.visit_use_rename(_binding_0);
+        }
+        crate::UseTree::Glob(_binding_0) => {
+            v.visit_use_glob(_binding_0);
+        }
+        crate::UseTree::Group(_binding_0) => {
+            v.visit_use_group(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_variadic<'ast, V>(v: &mut V, node: &'ast crate::Variadic)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    if let Some(it) = &node.pat {
+        v.visit_pat(&*(it).0);
+        skip!((it).1);
+    }
+    skip!(node.dots);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_variant<'ast, V>(v: &mut V, node: &'ast crate::Variant)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    for it in &node.attrs {
+        v.visit_attribute(it);
+    }
+    v.visit_ident(&node.ident);
+    v.visit_fields(&node.fields);
+    if let Some(it) = &node.discriminant {
+        skip!((it).0);
+        v.visit_expr(&(it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_vis_restricted<'ast, V>(v: &mut V, node: &'ast crate::VisRestricted)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.pub_token);
+    skip!(node.paren_token);
+    skip!(node.in_token);
+    v.visit_path(&*node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_visibility<'ast, V>(v: &mut V, node: &'ast crate::Visibility)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::Visibility::Public(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::Visibility::Restricted(_binding_0) => {
+            v.visit_vis_restricted(_binding_0);
+        }
+        crate::Visibility::Inherited => {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_where_clause<'ast, V>(v: &mut V, node: &'ast crate::WhereClause)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    skip!(node.where_token);
+    for el in Punctuated::pairs(&node.predicates) {
+        let it = el.value();
+        v.visit_where_predicate(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_where_predicate<'ast, V>(v: &mut V, node: &'ast crate::WherePredicate)
+where
+    V: Visit<'ast> + ?Sized,
+{
+    match node {
+        crate::WherePredicate::Lifetime(_binding_0) => {
+            v.visit_predicate_lifetime(_binding_0);
+        }
+        crate::WherePredicate::Type(_binding_0) => {
+            v.visit_predicate_type(_binding_0);
+        }
+    }
+}
diff --git a/rust/syn/gen/visit_mut.rs b/rust/syn/gen/visit_mut.rs
new file mode 100644
index 000000000..08e134b43
--- /dev/null
+++ b/rust/syn/gen/visit_mut.rs
@@ -0,0 +1,3761 @@
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// This file is @generated by syn-internal-codegen.
+// It is not intended for manual editing.
+
+#![allow(unused_variables)]
+#![allow(clippy::needless_pass_by_ref_mut)]
+#[cfg(any(feature = "full", feature = "derive"))]
+use crate::punctuated::Punctuated;
+#[cfg(feature = "full")]
+macro_rules! full {
+    ($e:expr) => {
+        $e
+    };
+}
+#[cfg(all(feature = "derive", not(feature = "full")))]
+macro_rules! full {
+    ($e:expr) => {
+        unreachable!()
+    };
+}
+macro_rules! skip {
+    ($($tt:tt)*) => {};
+}
+/// Syntax tree traversal to mutate an exclusive borrow of a syntax tree in
+/// place.
+///
+/// See the [module documentation] for details.
+///
+/// [module documentation]: self
+pub trait VisitMut {
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_abi_mut(&mut self, i: &mut crate::Abi) {
+        visit_abi_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_angle_bracketed_generic_arguments_mut(
+        &mut self,
+        i: &mut crate::AngleBracketedGenericArguments,
+    ) {
+        visit_angle_bracketed_generic_arguments_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_arm_mut(&mut self, i: &mut crate::Arm) {
+        visit_arm_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_assoc_const_mut(&mut self, i: &mut crate::AssocConst) {
+        visit_assoc_const_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_assoc_type_mut(&mut self, i: &mut crate::AssocType) {
+        visit_assoc_type_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_attr_style_mut(&mut self, i: &mut crate::AttrStyle) {
+        visit_attr_style_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_attribute_mut(&mut self, i: &mut crate::Attribute) {
+        visit_attribute_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_attributes_mut(&mut self, i: &mut Vec<crate::Attribute>) {
+        for attr in i {
+            self.visit_attribute_mut(attr);
+        }
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bare_fn_arg_mut(&mut self, i: &mut crate::BareFnArg) {
+        visit_bare_fn_arg_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bare_variadic_mut(&mut self, i: &mut crate::BareVariadic) {
+        visit_bare_variadic_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bin_op_mut(&mut self, i: &mut crate::BinOp) {
+        visit_bin_op_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_block_mut(&mut self, i: &mut crate::Block) {
+        visit_block_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_bound_lifetimes_mut(&mut self, i: &mut crate::BoundLifetimes) {
+        visit_bound_lifetimes_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_captured_param_mut(&mut self, i: &mut crate::CapturedParam) {
+        visit_captured_param_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_const_param_mut(&mut self, i: &mut crate::ConstParam) {
+        visit_const_param_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_constraint_mut(&mut self, i: &mut crate::Constraint) {
+        visit_constraint_mut(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_mut(&mut self, i: &mut crate::Data) {
+        visit_data_mut(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_enum_mut(&mut self, i: &mut crate::DataEnum) {
+        visit_data_enum_mut(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_struct_mut(&mut self, i: &mut crate::DataStruct) {
+        visit_data_struct_mut(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_data_union_mut(&mut self, i: &mut crate::DataUnion) {
+        visit_data_union_mut(self, i);
+    }
+    #[cfg(feature = "derive")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+    fn visit_derive_input_mut(&mut self, i: &mut crate::DeriveInput) {
+        visit_derive_input_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_mut(&mut self, i: &mut crate::Expr) {
+        visit_expr_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_array_mut(&mut self, i: &mut crate::ExprArray) {
+        visit_expr_array_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_assign_mut(&mut self, i: &mut crate::ExprAssign) {
+        visit_expr_assign_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_async_mut(&mut self, i: &mut crate::ExprAsync) {
+        visit_expr_async_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_await_mut(&mut self, i: &mut crate::ExprAwait) {
+        visit_expr_await_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_binary_mut(&mut self, i: &mut crate::ExprBinary) {
+        visit_expr_binary_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_block_mut(&mut self, i: &mut crate::ExprBlock) {
+        visit_expr_block_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_break_mut(&mut self, i: &mut crate::ExprBreak) {
+        visit_expr_break_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_call_mut(&mut self, i: &mut crate::ExprCall) {
+        visit_expr_call_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_cast_mut(&mut self, i: &mut crate::ExprCast) {
+        visit_expr_cast_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_closure_mut(&mut self, i: &mut crate::ExprClosure) {
+        visit_expr_closure_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_const_mut(&mut self, i: &mut crate::ExprConst) {
+        visit_expr_const_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_continue_mut(&mut self, i: &mut crate::ExprContinue) {
+        visit_expr_continue_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_field_mut(&mut self, i: &mut crate::ExprField) {
+        visit_expr_field_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_for_loop_mut(&mut self, i: &mut crate::ExprForLoop) {
+        visit_expr_for_loop_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_group_mut(&mut self, i: &mut crate::ExprGroup) {
+        visit_expr_group_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_if_mut(&mut self, i: &mut crate::ExprIf) {
+        visit_expr_if_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_index_mut(&mut self, i: &mut crate::ExprIndex) {
+        visit_expr_index_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_infer_mut(&mut self, i: &mut crate::ExprInfer) {
+        visit_expr_infer_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_let_mut(&mut self, i: &mut crate::ExprLet) {
+        visit_expr_let_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_lit_mut(&mut self, i: &mut crate::ExprLit) {
+        visit_expr_lit_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_loop_mut(&mut self, i: &mut crate::ExprLoop) {
+        visit_expr_loop_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_macro_mut(&mut self, i: &mut crate::ExprMacro) {
+        visit_expr_macro_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_match_mut(&mut self, i: &mut crate::ExprMatch) {
+        visit_expr_match_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_method_call_mut(&mut self, i: &mut crate::ExprMethodCall) {
+        visit_expr_method_call_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_paren_mut(&mut self, i: &mut crate::ExprParen) {
+        visit_expr_paren_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_path_mut(&mut self, i: &mut crate::ExprPath) {
+        visit_expr_path_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_range_mut(&mut self, i: &mut crate::ExprRange) {
+        visit_expr_range_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_raw_addr_mut(&mut self, i: &mut crate::ExprRawAddr) {
+        visit_expr_raw_addr_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_reference_mut(&mut self, i: &mut crate::ExprReference) {
+        visit_expr_reference_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_repeat_mut(&mut self, i: &mut crate::ExprRepeat) {
+        visit_expr_repeat_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_return_mut(&mut self, i: &mut crate::ExprReturn) {
+        visit_expr_return_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_struct_mut(&mut self, i: &mut crate::ExprStruct) {
+        visit_expr_struct_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_try_mut(&mut self, i: &mut crate::ExprTry) {
+        visit_expr_try_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_try_block_mut(&mut self, i: &mut crate::ExprTryBlock) {
+        visit_expr_try_block_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_tuple_mut(&mut self, i: &mut crate::ExprTuple) {
+        visit_expr_tuple_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_expr_unary_mut(&mut self, i: &mut crate::ExprUnary) {
+        visit_expr_unary_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_unsafe_mut(&mut self, i: &mut crate::ExprUnsafe) {
+        visit_expr_unsafe_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_while_mut(&mut self, i: &mut crate::ExprWhile) {
+        visit_expr_while_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_expr_yield_mut(&mut self, i: &mut crate::ExprYield) {
+        visit_expr_yield_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field_mut(&mut self, i: &mut crate::Field) {
+        visit_field_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field_mutability_mut(&mut self, i: &mut crate::FieldMutability) {
+        visit_field_mutability_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_field_pat_mut(&mut self, i: &mut crate::FieldPat) {
+        visit_field_pat_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_field_value_mut(&mut self, i: &mut crate::FieldValue) {
+        visit_field_value_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields_mut(&mut self, i: &mut crate::Fields) {
+        visit_fields_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields_named_mut(&mut self, i: &mut crate::FieldsNamed) {
+        visit_fields_named_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_fields_unnamed_mut(&mut self, i: &mut crate::FieldsUnnamed) {
+        visit_fields_unnamed_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_file_mut(&mut self, i: &mut crate::File) {
+        visit_file_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_fn_arg_mut(&mut self, i: &mut crate::FnArg) {
+        visit_fn_arg_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_mut(&mut self, i: &mut crate::ForeignItem) {
+        visit_foreign_item_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_fn_mut(&mut self, i: &mut crate::ForeignItemFn) {
+        visit_foreign_item_fn_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_macro_mut(&mut self, i: &mut crate::ForeignItemMacro) {
+        visit_foreign_item_macro_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_static_mut(&mut self, i: &mut crate::ForeignItemStatic) {
+        visit_foreign_item_static_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_foreign_item_type_mut(&mut self, i: &mut crate::ForeignItemType) {
+        visit_foreign_item_type_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generic_argument_mut(&mut self, i: &mut crate::GenericArgument) {
+        visit_generic_argument_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generic_param_mut(&mut self, i: &mut crate::GenericParam) {
+        visit_generic_param_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_generics_mut(&mut self, i: &mut crate::Generics) {
+        visit_generics_mut(self, i);
+    }
+    fn visit_ident_mut(&mut self, i: &mut proc_macro2::Ident) {
+        visit_ident_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_mut(&mut self, i: &mut crate::ImplItem) {
+        visit_impl_item_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_const_mut(&mut self, i: &mut crate::ImplItemConst) {
+        visit_impl_item_const_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_fn_mut(&mut self, i: &mut crate::ImplItemFn) {
+        visit_impl_item_fn_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_macro_mut(&mut self, i: &mut crate::ImplItemMacro) {
+        visit_impl_item_macro_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_item_type_mut(&mut self, i: &mut crate::ImplItemType) {
+        visit_impl_item_type_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_impl_restriction_mut(&mut self, i: &mut crate::ImplRestriction) {
+        visit_impl_restriction_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_index_mut(&mut self, i: &mut crate::Index) {
+        visit_index_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_mut(&mut self, i: &mut crate::Item) {
+        visit_item_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_const_mut(&mut self, i: &mut crate::ItemConst) {
+        visit_item_const_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_enum_mut(&mut self, i: &mut crate::ItemEnum) {
+        visit_item_enum_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_extern_crate_mut(&mut self, i: &mut crate::ItemExternCrate) {
+        visit_item_extern_crate_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_fn_mut(&mut self, i: &mut crate::ItemFn) {
+        visit_item_fn_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_foreign_mod_mut(&mut self, i: &mut crate::ItemForeignMod) {
+        visit_item_foreign_mod_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_impl_mut(&mut self, i: &mut crate::ItemImpl) {
+        visit_item_impl_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_macro_mut(&mut self, i: &mut crate::ItemMacro) {
+        visit_item_macro_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_mod_mut(&mut self, i: &mut crate::ItemMod) {
+        visit_item_mod_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_static_mut(&mut self, i: &mut crate::ItemStatic) {
+        visit_item_static_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_struct_mut(&mut self, i: &mut crate::ItemStruct) {
+        visit_item_struct_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_trait_mut(&mut self, i: &mut crate::ItemTrait) {
+        visit_item_trait_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_trait_alias_mut(&mut self, i: &mut crate::ItemTraitAlias) {
+        visit_item_trait_alias_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_type_mut(&mut self, i: &mut crate::ItemType) {
+        visit_item_type_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_union_mut(&mut self, i: &mut crate::ItemUnion) {
+        visit_item_union_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_item_use_mut(&mut self, i: &mut crate::ItemUse) {
+        visit_item_use_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_label_mut(&mut self, i: &mut crate::Label) {
+        visit_label_mut(self, i);
+    }
+    fn visit_lifetime_mut(&mut self, i: &mut crate::Lifetime) {
+        visit_lifetime_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_lifetime_param_mut(&mut self, i: &mut crate::LifetimeParam) {
+        visit_lifetime_param_mut(self, i);
+    }
+    fn visit_lit_mut(&mut self, i: &mut crate::Lit) {
+        visit_lit_mut(self, i);
+    }
+    fn visit_lit_bool_mut(&mut self, i: &mut crate::LitBool) {
+        visit_lit_bool_mut(self, i);
+    }
+    fn visit_lit_byte_mut(&mut self, i: &mut crate::LitByte) {
+        visit_lit_byte_mut(self, i);
+    }
+    fn visit_lit_byte_str_mut(&mut self, i: &mut crate::LitByteStr) {
+        visit_lit_byte_str_mut(self, i);
+    }
+    fn visit_lit_cstr_mut(&mut self, i: &mut crate::LitCStr) {
+        visit_lit_cstr_mut(self, i);
+    }
+    fn visit_lit_char_mut(&mut self, i: &mut crate::LitChar) {
+        visit_lit_char_mut(self, i);
+    }
+    fn visit_lit_float_mut(&mut self, i: &mut crate::LitFloat) {
+        visit_lit_float_mut(self, i);
+    }
+    fn visit_lit_int_mut(&mut self, i: &mut crate::LitInt) {
+        visit_lit_int_mut(self, i);
+    }
+    fn visit_lit_str_mut(&mut self, i: &mut crate::LitStr) {
+        visit_lit_str_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_local_mut(&mut self, i: &mut crate::Local) {
+        visit_local_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_local_init_mut(&mut self, i: &mut crate::LocalInit) {
+        visit_local_init_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_macro_mut(&mut self, i: &mut crate::Macro) {
+        visit_macro_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_macro_delimiter_mut(&mut self, i: &mut crate::MacroDelimiter) {
+        visit_macro_delimiter_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_member_mut(&mut self, i: &mut crate::Member) {
+        visit_member_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta_mut(&mut self, i: &mut crate::Meta) {
+        visit_meta_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta_list_mut(&mut self, i: &mut crate::MetaList) {
+        visit_meta_list_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_meta_name_value_mut(&mut self, i: &mut crate::MetaNameValue) {
+        visit_meta_name_value_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_parenthesized_generic_arguments_mut(
+        &mut self,
+        i: &mut crate::ParenthesizedGenericArguments,
+    ) {
+        visit_parenthesized_generic_arguments_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_mut(&mut self, i: &mut crate::Pat) {
+        visit_pat_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_ident_mut(&mut self, i: &mut crate::PatIdent) {
+        visit_pat_ident_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_or_mut(&mut self, i: &mut crate::PatOr) {
+        visit_pat_or_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_paren_mut(&mut self, i: &mut crate::PatParen) {
+        visit_pat_paren_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_reference_mut(&mut self, i: &mut crate::PatReference) {
+        visit_pat_reference_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_rest_mut(&mut self, i: &mut crate::PatRest) {
+        visit_pat_rest_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_slice_mut(&mut self, i: &mut crate::PatSlice) {
+        visit_pat_slice_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_struct_mut(&mut self, i: &mut crate::PatStruct) {
+        visit_pat_struct_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_tuple_mut(&mut self, i: &mut crate::PatTuple) {
+        visit_pat_tuple_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_tuple_struct_mut(&mut self, i: &mut crate::PatTupleStruct) {
+        visit_pat_tuple_struct_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_type_mut(&mut self, i: &mut crate::PatType) {
+        visit_pat_type_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pat_wild_mut(&mut self, i: &mut crate::PatWild) {
+        visit_pat_wild_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path_mut(&mut self, i: &mut crate::Path) {
+        visit_path_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path_arguments_mut(&mut self, i: &mut crate::PathArguments) {
+        visit_path_arguments_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_path_segment_mut(&mut self, i: &mut crate::PathSegment) {
+        visit_path_segment_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_pointer_mutability_mut(&mut self, i: &mut crate::PointerMutability) {
+        visit_pointer_mutability_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_precise_capture_mut(&mut self, i: &mut crate::PreciseCapture) {
+        visit_precise_capture_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_predicate_lifetime_mut(&mut self, i: &mut crate::PredicateLifetime) {
+        visit_predicate_lifetime_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_predicate_type_mut(&mut self, i: &mut crate::PredicateType) {
+        visit_predicate_type_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_qself_mut(&mut self, i: &mut crate::QSelf) {
+        visit_qself_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_range_limits_mut(&mut self, i: &mut crate::RangeLimits) {
+        visit_range_limits_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_receiver_mut(&mut self, i: &mut crate::Receiver) {
+        visit_receiver_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_return_type_mut(&mut self, i: &mut crate::ReturnType) {
+        visit_return_type_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_signature_mut(&mut self, i: &mut crate::Signature) {
+        visit_signature_mut(self, i);
+    }
+    fn visit_span_mut(&mut self, i: &mut proc_macro2::Span) {}
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_static_mutability_mut(&mut self, i: &mut crate::StaticMutability) {
+        visit_static_mutability_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_stmt_mut(&mut self, i: &mut crate::Stmt) {
+        visit_stmt_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_stmt_macro_mut(&mut self, i: &mut crate::StmtMacro) {
+        visit_stmt_macro_mut(self, i);
+    }
+    fn visit_token_stream_mut(&mut self, i: &mut proc_macro2::TokenStream) {}
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_trait_bound_mut(&mut self, i: &mut crate::TraitBound) {
+        visit_trait_bound_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_trait_bound_modifier_mut(&mut self, i: &mut crate::TraitBoundModifier) {
+        visit_trait_bound_modifier_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_mut(&mut self, i: &mut crate::TraitItem) {
+        visit_trait_item_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_const_mut(&mut self, i: &mut crate::TraitItemConst) {
+        visit_trait_item_const_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_fn_mut(&mut self, i: &mut crate::TraitItemFn) {
+        visit_trait_item_fn_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_macro_mut(&mut self, i: &mut crate::TraitItemMacro) {
+        visit_trait_item_macro_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_trait_item_type_mut(&mut self, i: &mut crate::TraitItemType) {
+        visit_trait_item_type_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_mut(&mut self, i: &mut crate::Type) {
+        visit_type_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_array_mut(&mut self, i: &mut crate::TypeArray) {
+        visit_type_array_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_bare_fn_mut(&mut self, i: &mut crate::TypeBareFn) {
+        visit_type_bare_fn_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_group_mut(&mut self, i: &mut crate::TypeGroup) {
+        visit_type_group_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_impl_trait_mut(&mut self, i: &mut crate::TypeImplTrait) {
+        visit_type_impl_trait_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_infer_mut(&mut self, i: &mut crate::TypeInfer) {
+        visit_type_infer_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_macro_mut(&mut self, i: &mut crate::TypeMacro) {
+        visit_type_macro_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_never_mut(&mut self, i: &mut crate::TypeNever) {
+        visit_type_never_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_param_mut(&mut self, i: &mut crate::TypeParam) {
+        visit_type_param_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_param_bound_mut(&mut self, i: &mut crate::TypeParamBound) {
+        visit_type_param_bound_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_paren_mut(&mut self, i: &mut crate::TypeParen) {
+        visit_type_paren_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_path_mut(&mut self, i: &mut crate::TypePath) {
+        visit_type_path_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_ptr_mut(&mut self, i: &mut crate::TypePtr) {
+        visit_type_ptr_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_reference_mut(&mut self, i: &mut crate::TypeReference) {
+        visit_type_reference_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_slice_mut(&mut self, i: &mut crate::TypeSlice) {
+        visit_type_slice_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_trait_object_mut(&mut self, i: &mut crate::TypeTraitObject) {
+        visit_type_trait_object_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_type_tuple_mut(&mut self, i: &mut crate::TypeTuple) {
+        visit_type_tuple_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_un_op_mut(&mut self, i: &mut crate::UnOp) {
+        visit_un_op_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_glob_mut(&mut self, i: &mut crate::UseGlob) {
+        visit_use_glob_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_group_mut(&mut self, i: &mut crate::UseGroup) {
+        visit_use_group_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_name_mut(&mut self, i: &mut crate::UseName) {
+        visit_use_name_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_path_mut(&mut self, i: &mut crate::UsePath) {
+        visit_use_path_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_rename_mut(&mut self, i: &mut crate::UseRename) {
+        visit_use_rename_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_use_tree_mut(&mut self, i: &mut crate::UseTree) {
+        visit_use_tree_mut(self, i);
+    }
+    #[cfg(feature = "full")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+    fn visit_variadic_mut(&mut self, i: &mut crate::Variadic) {
+        visit_variadic_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_variant_mut(&mut self, i: &mut crate::Variant) {
+        visit_variant_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_vis_restricted_mut(&mut self, i: &mut crate::VisRestricted) {
+        visit_vis_restricted_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_visibility_mut(&mut self, i: &mut crate::Visibility) {
+        visit_visibility_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_where_clause_mut(&mut self, i: &mut crate::WhereClause) {
+        visit_where_clause_mut(self, i);
+    }
+    #[cfg(any(feature = "derive", feature = "full"))]
+    #[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+    fn visit_where_predicate_mut(&mut self, i: &mut crate::WherePredicate) {
+        visit_where_predicate_mut(self, i);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_abi_mut<V>(v: &mut V, node: &mut crate::Abi)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.extern_token);
+    if let Some(it) = &mut node.name {
+        v.visit_lit_str_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_angle_bracketed_generic_arguments_mut<V>(
+    v: &mut V,
+    node: &mut crate::AngleBracketedGenericArguments,
+)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.colon2_token);
+    skip!(node.lt_token);
+    for mut el in Punctuated::pairs_mut(&mut node.args) {
+        let it = el.value_mut();
+        v.visit_generic_argument_mut(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_arm_mut<V>(v: &mut V, node: &mut crate::Arm)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_pat_mut(&mut node.pat);
+    if let Some(it) = &mut node.guard {
+        skip!((it).0);
+        v.visit_expr_mut(&mut *(it).1);
+    }
+    skip!(node.fat_arrow_token);
+    v.visit_expr_mut(&mut *node.body);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_assoc_const_mut<V>(v: &mut V, node: &mut crate::AssocConst)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.generics {
+        v.visit_angle_bracketed_generic_arguments_mut(it);
+    }
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut node.value);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_assoc_type_mut<V>(v: &mut V, node: &mut crate::AssocType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.generics {
+        v.visit_angle_bracketed_generic_arguments_mut(it);
+    }
+    skip!(node.eq_token);
+    v.visit_type_mut(&mut node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_attr_style_mut<V>(v: &mut V, node: &mut crate::AttrStyle)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::AttrStyle::Outer => {}
+        crate::AttrStyle::Inner(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_attribute_mut<V>(v: &mut V, node: &mut crate::Attribute)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.pound_token);
+    v.visit_attr_style_mut(&mut node.style);
+    skip!(node.bracket_token);
+    v.visit_meta_mut(&mut node.meta);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bare_fn_arg_mut<V>(v: &mut V, node: &mut crate::BareFnArg)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.name {
+        v.visit_ident_mut(&mut (it).0);
+        skip!((it).1);
+    }
+    v.visit_type_mut(&mut node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bare_variadic_mut<V>(v: &mut V, node: &mut crate::BareVariadic)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.name {
+        v.visit_ident_mut(&mut (it).0);
+        skip!((it).1);
+    }
+    skip!(node.dots);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bin_op_mut<V>(v: &mut V, node: &mut crate::BinOp)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::BinOp::Add(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Sub(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Mul(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Div(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Rem(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::And(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Or(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitXor(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitAnd(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitOr(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Shl(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Shr(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Eq(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Lt(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Le(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Ne(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Ge(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::Gt(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::AddAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::SubAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::MulAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::DivAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::RemAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitXorAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitAndAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::BitOrAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::ShlAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::BinOp::ShrAssign(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_block_mut<V>(v: &mut V, node: &mut crate::Block)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.brace_token);
+    for it in &mut node.stmts {
+        v.visit_stmt_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_bound_lifetimes_mut<V>(v: &mut V, node: &mut crate::BoundLifetimes)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.for_token);
+    skip!(node.lt_token);
+    for mut el in Punctuated::pairs_mut(&mut node.lifetimes) {
+        let it = el.value_mut();
+        v.visit_generic_param_mut(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_captured_param_mut<V>(v: &mut V, node: &mut crate::CapturedParam)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::CapturedParam::Lifetime(_binding_0) => {
+            v.visit_lifetime_mut(_binding_0);
+        }
+        crate::CapturedParam::Ident(_binding_0) => {
+            v.visit_ident_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_const_param_mut<V>(v: &mut V, node: &mut crate::ConstParam)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.const_token);
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut node.ty);
+    skip!(node.eq_token);
+    if let Some(it) = &mut node.default {
+        v.visit_expr_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_constraint_mut<V>(v: &mut V, node: &mut crate::Constraint)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.generics {
+        v.visit_angle_bracketed_generic_arguments_mut(it);
+    }
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_mut<V>(v: &mut V, node: &mut crate::Data)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Data::Struct(_binding_0) => {
+            v.visit_data_struct_mut(_binding_0);
+        }
+        crate::Data::Enum(_binding_0) => {
+            v.visit_data_enum_mut(_binding_0);
+        }
+        crate::Data::Union(_binding_0) => {
+            v.visit_data_union_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_enum_mut<V>(v: &mut V, node: &mut crate::DataEnum)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.enum_token);
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.variants) {
+        let it = el.value_mut();
+        v.visit_variant_mut(it);
+    }
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_struct_mut<V>(v: &mut V, node: &mut crate::DataStruct)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.struct_token);
+    v.visit_fields_mut(&mut node.fields);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_data_union_mut<V>(v: &mut V, node: &mut crate::DataUnion)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.union_token);
+    v.visit_fields_named_mut(&mut node.fields);
+}
+#[cfg(feature = "derive")]
+#[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
+pub fn visit_derive_input_mut<V>(v: &mut V, node: &mut crate::DeriveInput)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    v.visit_data_mut(&mut node.data);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_mut<V>(v: &mut V, node: &mut crate::Expr)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Expr::Array(_binding_0) => {
+            full!(v.visit_expr_array_mut(_binding_0));
+        }
+        crate::Expr::Assign(_binding_0) => {
+            full!(v.visit_expr_assign_mut(_binding_0));
+        }
+        crate::Expr::Async(_binding_0) => {
+            full!(v.visit_expr_async_mut(_binding_0));
+        }
+        crate::Expr::Await(_binding_0) => {
+            full!(v.visit_expr_await_mut(_binding_0));
+        }
+        crate::Expr::Binary(_binding_0) => {
+            v.visit_expr_binary_mut(_binding_0);
+        }
+        crate::Expr::Block(_binding_0) => {
+            full!(v.visit_expr_block_mut(_binding_0));
+        }
+        crate::Expr::Break(_binding_0) => {
+            full!(v.visit_expr_break_mut(_binding_0));
+        }
+        crate::Expr::Call(_binding_0) => {
+            v.visit_expr_call_mut(_binding_0);
+        }
+        crate::Expr::Cast(_binding_0) => {
+            v.visit_expr_cast_mut(_binding_0);
+        }
+        crate::Expr::Closure(_binding_0) => {
+            full!(v.visit_expr_closure_mut(_binding_0));
+        }
+        crate::Expr::Const(_binding_0) => {
+            full!(v.visit_expr_const_mut(_binding_0));
+        }
+        crate::Expr::Continue(_binding_0) => {
+            full!(v.visit_expr_continue_mut(_binding_0));
+        }
+        crate::Expr::Field(_binding_0) => {
+            v.visit_expr_field_mut(_binding_0);
+        }
+        crate::Expr::ForLoop(_binding_0) => {
+            full!(v.visit_expr_for_loop_mut(_binding_0));
+        }
+        crate::Expr::Group(_binding_0) => {
+            v.visit_expr_group_mut(_binding_0);
+        }
+        crate::Expr::If(_binding_0) => {
+            full!(v.visit_expr_if_mut(_binding_0));
+        }
+        crate::Expr::Index(_binding_0) => {
+            v.visit_expr_index_mut(_binding_0);
+        }
+        crate::Expr::Infer(_binding_0) => {
+            full!(v.visit_expr_infer_mut(_binding_0));
+        }
+        crate::Expr::Let(_binding_0) => {
+            full!(v.visit_expr_let_mut(_binding_0));
+        }
+        crate::Expr::Lit(_binding_0) => {
+            v.visit_expr_lit_mut(_binding_0);
+        }
+        crate::Expr::Loop(_binding_0) => {
+            full!(v.visit_expr_loop_mut(_binding_0));
+        }
+        crate::Expr::Macro(_binding_0) => {
+            v.visit_expr_macro_mut(_binding_0);
+        }
+        crate::Expr::Match(_binding_0) => {
+            full!(v.visit_expr_match_mut(_binding_0));
+        }
+        crate::Expr::MethodCall(_binding_0) => {
+            v.visit_expr_method_call_mut(_binding_0);
+        }
+        crate::Expr::Paren(_binding_0) => {
+            v.visit_expr_paren_mut(_binding_0);
+        }
+        crate::Expr::Path(_binding_0) => {
+            v.visit_expr_path_mut(_binding_0);
+        }
+        crate::Expr::Range(_binding_0) => {
+            full!(v.visit_expr_range_mut(_binding_0));
+        }
+        crate::Expr::RawAddr(_binding_0) => {
+            full!(v.visit_expr_raw_addr_mut(_binding_0));
+        }
+        crate::Expr::Reference(_binding_0) => {
+            v.visit_expr_reference_mut(_binding_0);
+        }
+        crate::Expr::Repeat(_binding_0) => {
+            full!(v.visit_expr_repeat_mut(_binding_0));
+        }
+        crate::Expr::Return(_binding_0) => {
+            full!(v.visit_expr_return_mut(_binding_0));
+        }
+        crate::Expr::Struct(_binding_0) => {
+            v.visit_expr_struct_mut(_binding_0);
+        }
+        crate::Expr::Try(_binding_0) => {
+            full!(v.visit_expr_try_mut(_binding_0));
+        }
+        crate::Expr::TryBlock(_binding_0) => {
+            full!(v.visit_expr_try_block_mut(_binding_0));
+        }
+        crate::Expr::Tuple(_binding_0) => {
+            v.visit_expr_tuple_mut(_binding_0);
+        }
+        crate::Expr::Unary(_binding_0) => {
+            v.visit_expr_unary_mut(_binding_0);
+        }
+        crate::Expr::Unsafe(_binding_0) => {
+            full!(v.visit_expr_unsafe_mut(_binding_0));
+        }
+        crate::Expr::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+        crate::Expr::While(_binding_0) => {
+            full!(v.visit_expr_while_mut(_binding_0));
+        }
+        crate::Expr::Yield(_binding_0) => {
+            full!(v.visit_expr_yield_mut(_binding_0));
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_array_mut<V>(v: &mut V, node: &mut crate::ExprArray)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.bracket_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_expr_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_assign_mut<V>(v: &mut V, node: &mut crate::ExprAssign)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.left);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut *node.right);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_async_mut<V>(v: &mut V, node: &mut crate::ExprAsync)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.async_token);
+    skip!(node.capture);
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_await_mut<V>(v: &mut V, node: &mut crate::ExprAwait)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.base);
+    skip!(node.dot_token);
+    skip!(node.await_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_binary_mut<V>(v: &mut V, node: &mut crate::ExprBinary)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.left);
+    v.visit_bin_op_mut(&mut node.op);
+    v.visit_expr_mut(&mut *node.right);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_block_mut<V>(v: &mut V, node: &mut crate::ExprBlock)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.label {
+        v.visit_label_mut(it);
+    }
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_break_mut<V>(v: &mut V, node: &mut crate::ExprBreak)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.break_token);
+    if let Some(it) = &mut node.label {
+        v.visit_lifetime_mut(it);
+    }
+    if let Some(it) = &mut node.expr {
+        v.visit_expr_mut(&mut **it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_call_mut<V>(v: &mut V, node: &mut crate::ExprCall)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.func);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.args) {
+        let it = el.value_mut();
+        v.visit_expr_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_cast_mut<V>(v: &mut V, node: &mut crate::ExprCast)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.as_token);
+    v.visit_type_mut(&mut *node.ty);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_closure_mut<V>(v: &mut V, node: &mut crate::ExprClosure)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.lifetimes {
+        v.visit_bound_lifetimes_mut(it);
+    }
+    skip!(node.constness);
+    skip!(node.movability);
+    skip!(node.asyncness);
+    skip!(node.capture);
+    skip!(node.or1_token);
+    for mut el in Punctuated::pairs_mut(&mut node.inputs) {
+        let it = el.value_mut();
+        v.visit_pat_mut(it);
+    }
+    skip!(node.or2_token);
+    v.visit_return_type_mut(&mut node.output);
+    v.visit_expr_mut(&mut *node.body);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_const_mut<V>(v: &mut V, node: &mut crate::ExprConst)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.const_token);
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_continue_mut<V>(v: &mut V, node: &mut crate::ExprContinue)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.continue_token);
+    if let Some(it) = &mut node.label {
+        v.visit_lifetime_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_field_mut<V>(v: &mut V, node: &mut crate::ExprField)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.base);
+    skip!(node.dot_token);
+    v.visit_member_mut(&mut node.member);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_for_loop_mut<V>(v: &mut V, node: &mut crate::ExprForLoop)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.label {
+        v.visit_label_mut(it);
+    }
+    skip!(node.for_token);
+    v.visit_pat_mut(&mut *node.pat);
+    skip!(node.in_token);
+    v.visit_expr_mut(&mut *node.expr);
+    v.visit_block_mut(&mut node.body);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_group_mut<V>(v: &mut V, node: &mut crate::ExprGroup)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.group_token);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_if_mut<V>(v: &mut V, node: &mut crate::ExprIf)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.if_token);
+    v.visit_expr_mut(&mut *node.cond);
+    v.visit_block_mut(&mut node.then_branch);
+    if let Some(it) = &mut node.else_branch {
+        skip!((it).0);
+        v.visit_expr_mut(&mut *(it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_index_mut<V>(v: &mut V, node: &mut crate::ExprIndex)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.bracket_token);
+    v.visit_expr_mut(&mut *node.index);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_infer_mut<V>(v: &mut V, node: &mut crate::ExprInfer)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.underscore_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_let_mut<V>(v: &mut V, node: &mut crate::ExprLet)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.let_token);
+    v.visit_pat_mut(&mut *node.pat);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_lit_mut<V>(v: &mut V, node: &mut crate::ExprLit)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_lit_mut(&mut node.lit);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_loop_mut<V>(v: &mut V, node: &mut crate::ExprLoop)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.label {
+        v.visit_label_mut(it);
+    }
+    skip!(node.loop_token);
+    v.visit_block_mut(&mut node.body);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_macro_mut<V>(v: &mut V, node: &mut crate::ExprMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_macro_mut(&mut node.mac);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_match_mut<V>(v: &mut V, node: &mut crate::ExprMatch)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.match_token);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.brace_token);
+    for it in &mut node.arms {
+        v.visit_arm_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_method_call_mut<V>(v: &mut V, node: &mut crate::ExprMethodCall)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.receiver);
+    skip!(node.dot_token);
+    v.visit_ident_mut(&mut node.method);
+    if let Some(it) = &mut node.turbofish {
+        v.visit_angle_bracketed_generic_arguments_mut(it);
+    }
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.args) {
+        let it = el.value_mut();
+        v.visit_expr_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_paren_mut<V>(v: &mut V, node: &mut crate::ExprParen)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.paren_token);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_path_mut<V>(v: &mut V, node: &mut crate::ExprPath)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.qself {
+        v.visit_qself_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_range_mut<V>(v: &mut V, node: &mut crate::ExprRange)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.start {
+        v.visit_expr_mut(&mut **it);
+    }
+    v.visit_range_limits_mut(&mut node.limits);
+    if let Some(it) = &mut node.end {
+        v.visit_expr_mut(&mut **it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_raw_addr_mut<V>(v: &mut V, node: &mut crate::ExprRawAddr)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.and_token);
+    skip!(node.raw);
+    v.visit_pointer_mutability_mut(&mut node.mutability);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_reference_mut<V>(v: &mut V, node: &mut crate::ExprReference)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.and_token);
+    skip!(node.mutability);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_repeat_mut<V>(v: &mut V, node: &mut crate::ExprRepeat)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.bracket_token);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.semi_token);
+    v.visit_expr_mut(&mut *node.len);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_return_mut<V>(v: &mut V, node: &mut crate::ExprReturn)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.return_token);
+    if let Some(it) = &mut node.expr {
+        v.visit_expr_mut(&mut **it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_struct_mut<V>(v: &mut V, node: &mut crate::ExprStruct)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.qself {
+        v.visit_qself_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.fields) {
+        let it = el.value_mut();
+        v.visit_field_value_mut(it);
+    }
+    skip!(node.dot2_token);
+    if let Some(it) = &mut node.rest {
+        v.visit_expr_mut(&mut **it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_try_mut<V>(v: &mut V, node: &mut crate::ExprTry)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.question_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_try_block_mut<V>(v: &mut V, node: &mut crate::ExprTryBlock)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.try_token);
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_tuple_mut<V>(v: &mut V, node: &mut crate::ExprTuple)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_expr_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_expr_unary_mut<V>(v: &mut V, node: &mut crate::ExprUnary)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_un_op_mut(&mut node.op);
+    v.visit_expr_mut(&mut *node.expr);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_unsafe_mut<V>(v: &mut V, node: &mut crate::ExprUnsafe)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.unsafe_token);
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_while_mut<V>(v: &mut V, node: &mut crate::ExprWhile)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.label {
+        v.visit_label_mut(it);
+    }
+    skip!(node.while_token);
+    v.visit_expr_mut(&mut *node.cond);
+    v.visit_block_mut(&mut node.body);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_expr_yield_mut<V>(v: &mut V, node: &mut crate::ExprYield)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.yield_token);
+    if let Some(it) = &mut node.expr {
+        v.visit_expr_mut(&mut **it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field_mut<V>(v: &mut V, node: &mut crate::Field)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    v.visit_field_mutability_mut(&mut node.mutability);
+    if let Some(it) = &mut node.ident {
+        v.visit_ident_mut(it);
+    }
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field_mutability_mut<V>(v: &mut V, node: &mut crate::FieldMutability)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::FieldMutability::None => {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_field_pat_mut<V>(v: &mut V, node: &mut crate::FieldPat)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_member_mut(&mut node.member);
+    skip!(node.colon_token);
+    v.visit_pat_mut(&mut *node.pat);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_field_value_mut<V>(v: &mut V, node: &mut crate::FieldValue)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_member_mut(&mut node.member);
+    skip!(node.colon_token);
+    v.visit_expr_mut(&mut node.expr);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields_mut<V>(v: &mut V, node: &mut crate::Fields)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Fields::Named(_binding_0) => {
+            v.visit_fields_named_mut(_binding_0);
+        }
+        crate::Fields::Unnamed(_binding_0) => {
+            v.visit_fields_unnamed_mut(_binding_0);
+        }
+        crate::Fields::Unit => {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields_named_mut<V>(v: &mut V, node: &mut crate::FieldsNamed)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.named) {
+        let it = el.value_mut();
+        v.visit_field_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_fields_unnamed_mut<V>(v: &mut V, node: &mut crate::FieldsUnnamed)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.unnamed) {
+        let it = el.value_mut();
+        v.visit_field_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_file_mut<V>(v: &mut V, node: &mut crate::File)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.shebang);
+    v.visit_attributes_mut(&mut node.attrs);
+    for it in &mut node.items {
+        v.visit_item_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_fn_arg_mut<V>(v: &mut V, node: &mut crate::FnArg)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::FnArg::Receiver(_binding_0) => {
+            v.visit_receiver_mut(_binding_0);
+        }
+        crate::FnArg::Typed(_binding_0) => {
+            v.visit_pat_type_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_mut<V>(v: &mut V, node: &mut crate::ForeignItem)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::ForeignItem::Fn(_binding_0) => {
+            v.visit_foreign_item_fn_mut(_binding_0);
+        }
+        crate::ForeignItem::Static(_binding_0) => {
+            v.visit_foreign_item_static_mut(_binding_0);
+        }
+        crate::ForeignItem::Type(_binding_0) => {
+            v.visit_foreign_item_type_mut(_binding_0);
+        }
+        crate::ForeignItem::Macro(_binding_0) => {
+            v.visit_foreign_item_macro_mut(_binding_0);
+        }
+        crate::ForeignItem::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_fn_mut<V>(v: &mut V, node: &mut crate::ForeignItemFn)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    v.visit_signature_mut(&mut node.sig);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_macro_mut<V>(v: &mut V, node: &mut crate::ForeignItemMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_macro_mut(&mut node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_static_mut<V>(v: &mut V, node: &mut crate::ForeignItemStatic)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.static_token);
+    v.visit_static_mutability_mut(&mut node.mutability);
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut *node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_foreign_item_type_mut<V>(v: &mut V, node: &mut crate::ForeignItemType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.type_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generic_argument_mut<V>(v: &mut V, node: &mut crate::GenericArgument)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::GenericArgument::Lifetime(_binding_0) => {
+            v.visit_lifetime_mut(_binding_0);
+        }
+        crate::GenericArgument::Type(_binding_0) => {
+            v.visit_type_mut(_binding_0);
+        }
+        crate::GenericArgument::Const(_binding_0) => {
+            v.visit_expr_mut(_binding_0);
+        }
+        crate::GenericArgument::AssocType(_binding_0) => {
+            v.visit_assoc_type_mut(_binding_0);
+        }
+        crate::GenericArgument::AssocConst(_binding_0) => {
+            v.visit_assoc_const_mut(_binding_0);
+        }
+        crate::GenericArgument::Constraint(_binding_0) => {
+            v.visit_constraint_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generic_param_mut<V>(v: &mut V, node: &mut crate::GenericParam)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::GenericParam::Lifetime(_binding_0) => {
+            v.visit_lifetime_param_mut(_binding_0);
+        }
+        crate::GenericParam::Type(_binding_0) => {
+            v.visit_type_param_mut(_binding_0);
+        }
+        crate::GenericParam::Const(_binding_0) => {
+            v.visit_const_param_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_generics_mut<V>(v: &mut V, node: &mut crate::Generics)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.lt_token);
+    for mut el in Punctuated::pairs_mut(&mut node.params) {
+        let it = el.value_mut();
+        v.visit_generic_param_mut(it);
+    }
+    skip!(node.gt_token);
+    if let Some(it) = &mut node.where_clause {
+        v.visit_where_clause_mut(it);
+    }
+}
+pub fn visit_ident_mut<V>(v: &mut V, node: &mut proc_macro2::Ident)
+where
+    V: VisitMut + ?Sized,
+{
+    let mut span = node.span();
+    v.visit_span_mut(&mut span);
+    node.set_span(span);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_mut<V>(v: &mut V, node: &mut crate::ImplItem)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::ImplItem::Const(_binding_0) => {
+            v.visit_impl_item_const_mut(_binding_0);
+        }
+        crate::ImplItem::Fn(_binding_0) => {
+            v.visit_impl_item_fn_mut(_binding_0);
+        }
+        crate::ImplItem::Type(_binding_0) => {
+            v.visit_impl_item_type_mut(_binding_0);
+        }
+        crate::ImplItem::Macro(_binding_0) => {
+            v.visit_impl_item_macro_mut(_binding_0);
+        }
+        crate::ImplItem::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_const_mut<V>(v: &mut V, node: &mut crate::ImplItemConst)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.defaultness);
+    skip!(node.const_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut node.ty);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_fn_mut<V>(v: &mut V, node: &mut crate::ImplItemFn)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.defaultness);
+    v.visit_signature_mut(&mut node.sig);
+    v.visit_block_mut(&mut node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_macro_mut<V>(v: &mut V, node: &mut crate::ImplItemMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_macro_mut(&mut node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_item_type_mut<V>(v: &mut V, node: &mut crate::ImplItemType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.defaultness);
+    skip!(node.type_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.eq_token);
+    v.visit_type_mut(&mut node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_impl_restriction_mut<V>(v: &mut V, node: &mut crate::ImplRestriction)
+where
+    V: VisitMut + ?Sized,
+{
+    match *node {}
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_index_mut<V>(v: &mut V, node: &mut crate::Index)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.index);
+    v.visit_span_mut(&mut node.span);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_mut<V>(v: &mut V, node: &mut crate::Item)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Item::Const(_binding_0) => {
+            v.visit_item_const_mut(_binding_0);
+        }
+        crate::Item::Enum(_binding_0) => {
+            v.visit_item_enum_mut(_binding_0);
+        }
+        crate::Item::ExternCrate(_binding_0) => {
+            v.visit_item_extern_crate_mut(_binding_0);
+        }
+        crate::Item::Fn(_binding_0) => {
+            v.visit_item_fn_mut(_binding_0);
+        }
+        crate::Item::ForeignMod(_binding_0) => {
+            v.visit_item_foreign_mod_mut(_binding_0);
+        }
+        crate::Item::Impl(_binding_0) => {
+            v.visit_item_impl_mut(_binding_0);
+        }
+        crate::Item::Macro(_binding_0) => {
+            v.visit_item_macro_mut(_binding_0);
+        }
+        crate::Item::Mod(_binding_0) => {
+            v.visit_item_mod_mut(_binding_0);
+        }
+        crate::Item::Static(_binding_0) => {
+            v.visit_item_static_mut(_binding_0);
+        }
+        crate::Item::Struct(_binding_0) => {
+            v.visit_item_struct_mut(_binding_0);
+        }
+        crate::Item::Trait(_binding_0) => {
+            v.visit_item_trait_mut(_binding_0);
+        }
+        crate::Item::TraitAlias(_binding_0) => {
+            v.visit_item_trait_alias_mut(_binding_0);
+        }
+        crate::Item::Type(_binding_0) => {
+            v.visit_item_type_mut(_binding_0);
+        }
+        crate::Item::Union(_binding_0) => {
+            v.visit_item_union_mut(_binding_0);
+        }
+        crate::Item::Use(_binding_0) => {
+            v.visit_item_use_mut(_binding_0);
+        }
+        crate::Item::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_const_mut<V>(v: &mut V, node: &mut crate::ItemConst)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.const_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut *node.ty);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_enum_mut<V>(v: &mut V, node: &mut crate::ItemEnum)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.enum_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.variants) {
+        let it = el.value_mut();
+        v.visit_variant_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_extern_crate_mut<V>(v: &mut V, node: &mut crate::ItemExternCrate)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.extern_token);
+    skip!(node.crate_token);
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.rename {
+        skip!((it).0);
+        v.visit_ident_mut(&mut (it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_fn_mut<V>(v: &mut V, node: &mut crate::ItemFn)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    v.visit_signature_mut(&mut node.sig);
+    v.visit_block_mut(&mut *node.block);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_foreign_mod_mut<V>(v: &mut V, node: &mut crate::ItemForeignMod)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.unsafety);
+    v.visit_abi_mut(&mut node.abi);
+    skip!(node.brace_token);
+    for it in &mut node.items {
+        v.visit_foreign_item_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_impl_mut<V>(v: &mut V, node: &mut crate::ItemImpl)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.defaultness);
+    skip!(node.unsafety);
+    skip!(node.impl_token);
+    v.visit_generics_mut(&mut node.generics);
+    if let Some(it) = &mut node.trait_ {
+        skip!((it).0);
+        v.visit_path_mut(&mut (it).1);
+        skip!((it).2);
+    }
+    v.visit_type_mut(&mut *node.self_ty);
+    skip!(node.brace_token);
+    for it in &mut node.items {
+        v.visit_impl_item_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_macro_mut<V>(v: &mut V, node: &mut crate::ItemMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.ident {
+        v.visit_ident_mut(it);
+    }
+    v.visit_macro_mut(&mut node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_mod_mut<V>(v: &mut V, node: &mut crate::ItemMod)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.unsafety);
+    skip!(node.mod_token);
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.content {
+        skip!((it).0);
+        for it in &mut (it).1 {
+            v.visit_item_mut(it);
+        }
+    }
+    skip!(node.semi);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_static_mut<V>(v: &mut V, node: &mut crate::ItemStatic)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.static_token);
+    v.visit_static_mutability_mut(&mut node.mutability);
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut *node.ty);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut *node.expr);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_struct_mut<V>(v: &mut V, node: &mut crate::ItemStruct)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.struct_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    v.visit_fields_mut(&mut node.fields);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_trait_mut<V>(v: &mut V, node: &mut crate::ItemTrait)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.unsafety);
+    skip!(node.auto_token);
+    if let Some(it) = &mut node.restriction {
+        v.visit_impl_restriction_mut(it);
+    }
+    skip!(node.trait_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.supertraits) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+    skip!(node.brace_token);
+    for it in &mut node.items {
+        v.visit_trait_item_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_trait_alias_mut<V>(v: &mut V, node: &mut crate::ItemTraitAlias)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.trait_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.eq_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_type_mut<V>(v: &mut V, node: &mut crate::ItemType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.type_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.eq_token);
+    v.visit_type_mut(&mut *node.ty);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_union_mut<V>(v: &mut V, node: &mut crate::ItemUnion)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.union_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    v.visit_fields_named_mut(&mut node.fields);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_item_use_mut<V>(v: &mut V, node: &mut crate::ItemUse)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_visibility_mut(&mut node.vis);
+    skip!(node.use_token);
+    skip!(node.leading_colon);
+    v.visit_use_tree_mut(&mut node.tree);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_label_mut<V>(v: &mut V, node: &mut crate::Label)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_lifetime_mut(&mut node.name);
+    skip!(node.colon_token);
+}
+pub fn visit_lifetime_mut<V>(v: &mut V, node: &mut crate::Lifetime)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_span_mut(&mut node.apostrophe);
+    v.visit_ident_mut(&mut node.ident);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_lifetime_param_mut<V>(v: &mut V, node: &mut crate::LifetimeParam)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_lifetime_mut(&mut node.lifetime);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_lifetime_mut(it);
+    }
+}
+pub fn visit_lit_mut<V>(v: &mut V, node: &mut crate::Lit)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Lit::Str(_binding_0) => {
+            v.visit_lit_str_mut(_binding_0);
+        }
+        crate::Lit::ByteStr(_binding_0) => {
+            v.visit_lit_byte_str_mut(_binding_0);
+        }
+        crate::Lit::CStr(_binding_0) => {
+            v.visit_lit_cstr_mut(_binding_0);
+        }
+        crate::Lit::Byte(_binding_0) => {
+            v.visit_lit_byte_mut(_binding_0);
+        }
+        crate::Lit::Char(_binding_0) => {
+            v.visit_lit_char_mut(_binding_0);
+        }
+        crate::Lit::Int(_binding_0) => {
+            v.visit_lit_int_mut(_binding_0);
+        }
+        crate::Lit::Float(_binding_0) => {
+            v.visit_lit_float_mut(_binding_0);
+        }
+        crate::Lit::Bool(_binding_0) => {
+            v.visit_lit_bool_mut(_binding_0);
+        }
+        crate::Lit::Verbatim(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+pub fn visit_lit_bool_mut<V>(v: &mut V, node: &mut crate::LitBool)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.value);
+    v.visit_span_mut(&mut node.span);
+}
+pub fn visit_lit_byte_mut<V>(v: &mut V, node: &mut crate::LitByte)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_byte_str_mut<V>(v: &mut V, node: &mut crate::LitByteStr)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_cstr_mut<V>(v: &mut V, node: &mut crate::LitCStr)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_char_mut<V>(v: &mut V, node: &mut crate::LitChar)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_float_mut<V>(v: &mut V, node: &mut crate::LitFloat)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_int_mut<V>(v: &mut V, node: &mut crate::LitInt)
+where
+    V: VisitMut + ?Sized,
+{}
+pub fn visit_lit_str_mut<V>(v: &mut V, node: &mut crate::LitStr)
+where
+    V: VisitMut + ?Sized,
+{}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_local_mut<V>(v: &mut V, node: &mut crate::Local)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.let_token);
+    v.visit_pat_mut(&mut node.pat);
+    if let Some(it) = &mut node.init {
+        v.visit_local_init_mut(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_local_init_mut<V>(v: &mut V, node: &mut crate::LocalInit)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut *node.expr);
+    if let Some(it) = &mut node.diverge {
+        skip!((it).0);
+        v.visit_expr_mut(&mut *(it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_macro_mut<V>(v: &mut V, node: &mut crate::Macro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_path_mut(&mut node.path);
+    skip!(node.bang_token);
+    v.visit_macro_delimiter_mut(&mut node.delimiter);
+    v.visit_token_stream_mut(&mut node.tokens);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_macro_delimiter_mut<V>(v: &mut V, node: &mut crate::MacroDelimiter)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::MacroDelimiter::Paren(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::MacroDelimiter::Brace(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::MacroDelimiter::Bracket(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_member_mut<V>(v: &mut V, node: &mut crate::Member)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Member::Named(_binding_0) => {
+            v.visit_ident_mut(_binding_0);
+        }
+        crate::Member::Unnamed(_binding_0) => {
+            v.visit_index_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta_mut<V>(v: &mut V, node: &mut crate::Meta)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Meta::Path(_binding_0) => {
+            v.visit_path_mut(_binding_0);
+        }
+        crate::Meta::List(_binding_0) => {
+            v.visit_meta_list_mut(_binding_0);
+        }
+        crate::Meta::NameValue(_binding_0) => {
+            v.visit_meta_name_value_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta_list_mut<V>(v: &mut V, node: &mut crate::MetaList)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_path_mut(&mut node.path);
+    v.visit_macro_delimiter_mut(&mut node.delimiter);
+    v.visit_token_stream_mut(&mut node.tokens);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_meta_name_value_mut<V>(v: &mut V, node: &mut crate::MetaNameValue)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_path_mut(&mut node.path);
+    skip!(node.eq_token);
+    v.visit_expr_mut(&mut node.value);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_parenthesized_generic_arguments_mut<V>(
+    v: &mut V,
+    node: &mut crate::ParenthesizedGenericArguments,
+)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.inputs) {
+        let it = el.value_mut();
+        v.visit_type_mut(it);
+    }
+    v.visit_return_type_mut(&mut node.output);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_mut<V>(v: &mut V, node: &mut crate::Pat)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Pat::Const(_binding_0) => {
+            v.visit_expr_const_mut(_binding_0);
+        }
+        crate::Pat::Ident(_binding_0) => {
+            v.visit_pat_ident_mut(_binding_0);
+        }
+        crate::Pat::Lit(_binding_0) => {
+            v.visit_expr_lit_mut(_binding_0);
+        }
+        crate::Pat::Macro(_binding_0) => {
+            v.visit_expr_macro_mut(_binding_0);
+        }
+        crate::Pat::Or(_binding_0) => {
+            v.visit_pat_or_mut(_binding_0);
+        }
+        crate::Pat::Paren(_binding_0) => {
+            v.visit_pat_paren_mut(_binding_0);
+        }
+        crate::Pat::Path(_binding_0) => {
+            v.visit_expr_path_mut(_binding_0);
+        }
+        crate::Pat::Range(_binding_0) => {
+            v.visit_expr_range_mut(_binding_0);
+        }
+        crate::Pat::Reference(_binding_0) => {
+            v.visit_pat_reference_mut(_binding_0);
+        }
+        crate::Pat::Rest(_binding_0) => {
+            v.visit_pat_rest_mut(_binding_0);
+        }
+        crate::Pat::Slice(_binding_0) => {
+            v.visit_pat_slice_mut(_binding_0);
+        }
+        crate::Pat::Struct(_binding_0) => {
+            v.visit_pat_struct_mut(_binding_0);
+        }
+        crate::Pat::Tuple(_binding_0) => {
+            v.visit_pat_tuple_mut(_binding_0);
+        }
+        crate::Pat::TupleStruct(_binding_0) => {
+            v.visit_pat_tuple_struct_mut(_binding_0);
+        }
+        crate::Pat::Type(_binding_0) => {
+            v.visit_pat_type_mut(_binding_0);
+        }
+        crate::Pat::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+        crate::Pat::Wild(_binding_0) => {
+            v.visit_pat_wild_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_ident_mut<V>(v: &mut V, node: &mut crate::PatIdent)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.by_ref);
+    skip!(node.mutability);
+    v.visit_ident_mut(&mut node.ident);
+    if let Some(it) = &mut node.subpat {
+        skip!((it).0);
+        v.visit_pat_mut(&mut *(it).1);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_or_mut<V>(v: &mut V, node: &mut crate::PatOr)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.leading_vert);
+    for mut el in Punctuated::pairs_mut(&mut node.cases) {
+        let it = el.value_mut();
+        v.visit_pat_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_paren_mut<V>(v: &mut V, node: &mut crate::PatParen)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.paren_token);
+    v.visit_pat_mut(&mut *node.pat);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_reference_mut<V>(v: &mut V, node: &mut crate::PatReference)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.and_token);
+    skip!(node.mutability);
+    v.visit_pat_mut(&mut *node.pat);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_rest_mut<V>(v: &mut V, node: &mut crate::PatRest)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.dot2_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_slice_mut<V>(v: &mut V, node: &mut crate::PatSlice)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.bracket_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_pat_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_struct_mut<V>(v: &mut V, node: &mut crate::PatStruct)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.qself {
+        v.visit_qself_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.fields) {
+        let it = el.value_mut();
+        v.visit_field_pat_mut(it);
+    }
+    if let Some(it) = &mut node.rest {
+        v.visit_pat_rest_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_tuple_mut<V>(v: &mut V, node: &mut crate::PatTuple)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_pat_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_tuple_struct_mut<V>(v: &mut V, node: &mut crate::PatTupleStruct)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.qself {
+        v.visit_qself_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_pat_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_type_mut<V>(v: &mut V, node: &mut crate::PatType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_pat_mut(&mut *node.pat);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut *node.ty);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pat_wild_mut<V>(v: &mut V, node: &mut crate::PatWild)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.underscore_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path_mut<V>(v: &mut V, node: &mut crate::Path)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.leading_colon);
+    for mut el in Punctuated::pairs_mut(&mut node.segments) {
+        let it = el.value_mut();
+        v.visit_path_segment_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path_arguments_mut<V>(v: &mut V, node: &mut crate::PathArguments)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::PathArguments::None => {}
+        crate::PathArguments::AngleBracketed(_binding_0) => {
+            v.visit_angle_bracketed_generic_arguments_mut(_binding_0);
+        }
+        crate::PathArguments::Parenthesized(_binding_0) => {
+            v.visit_parenthesized_generic_arguments_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_path_segment_mut<V>(v: &mut V, node: &mut crate::PathSegment)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_path_arguments_mut(&mut node.arguments);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_pointer_mutability_mut<V>(v: &mut V, node: &mut crate::PointerMutability)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::PointerMutability::Const(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::PointerMutability::Mut(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_precise_capture_mut<V>(v: &mut V, node: &mut crate::PreciseCapture)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.use_token);
+    skip!(node.lt_token);
+    for mut el in Punctuated::pairs_mut(&mut node.params) {
+        let it = el.value_mut();
+        v.visit_captured_param_mut(it);
+    }
+    skip!(node.gt_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_predicate_lifetime_mut<V>(v: &mut V, node: &mut crate::PredicateLifetime)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_lifetime_mut(&mut node.lifetime);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_lifetime_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_predicate_type_mut<V>(v: &mut V, node: &mut crate::PredicateType)
+where
+    V: VisitMut + ?Sized,
+{
+    if let Some(it) = &mut node.lifetimes {
+        v.visit_bound_lifetimes_mut(it);
+    }
+    v.visit_type_mut(&mut node.bounded_ty);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_qself_mut<V>(v: &mut V, node: &mut crate::QSelf)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.lt_token);
+    v.visit_type_mut(&mut *node.ty);
+    skip!(node.position);
+    skip!(node.as_token);
+    skip!(node.gt_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_range_limits_mut<V>(v: &mut V, node: &mut crate::RangeLimits)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::RangeLimits::HalfOpen(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::RangeLimits::Closed(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_receiver_mut<V>(v: &mut V, node: &mut crate::Receiver)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.reference {
+        skip!((it).0);
+        if let Some(it) = &mut (it).1 {
+            v.visit_lifetime_mut(it);
+        }
+    }
+    skip!(node.mutability);
+    skip!(node.self_token);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut *node.ty);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_return_type_mut<V>(v: &mut V, node: &mut crate::ReturnType)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::ReturnType::Default => {}
+        crate::ReturnType::Type(_binding_0, _binding_1) => {
+            skip!(_binding_0);
+            v.visit_type_mut(&mut **_binding_1);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_signature_mut<V>(v: &mut V, node: &mut crate::Signature)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.constness);
+    skip!(node.asyncness);
+    skip!(node.unsafety);
+    if let Some(it) = &mut node.abi {
+        v.visit_abi_mut(it);
+    }
+    skip!(node.fn_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.inputs) {
+        let it = el.value_mut();
+        v.visit_fn_arg_mut(it);
+    }
+    if let Some(it) = &mut node.variadic {
+        v.visit_variadic_mut(it);
+    }
+    v.visit_return_type_mut(&mut node.output);
+}
+pub fn visit_span_mut<V>(v: &mut V, node: &mut proc_macro2::Span)
+where
+    V: VisitMut + ?Sized,
+{}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_static_mutability_mut<V>(v: &mut V, node: &mut crate::StaticMutability)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::StaticMutability::Mut(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::StaticMutability::None => {}
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_stmt_mut<V>(v: &mut V, node: &mut crate::Stmt)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Stmt::Local(_binding_0) => {
+            v.visit_local_mut(_binding_0);
+        }
+        crate::Stmt::Item(_binding_0) => {
+            v.visit_item_mut(_binding_0);
+        }
+        crate::Stmt::Expr(_binding_0, _binding_1) => {
+            v.visit_expr_mut(_binding_0);
+            skip!(_binding_1);
+        }
+        crate::Stmt::Macro(_binding_0) => {
+            v.visit_stmt_macro_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_stmt_macro_mut<V>(v: &mut V, node: &mut crate::StmtMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_macro_mut(&mut node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_trait_bound_mut<V>(v: &mut V, node: &mut crate::TraitBound)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.paren_token);
+    v.visit_trait_bound_modifier_mut(&mut node.modifier);
+    if let Some(it) = &mut node.lifetimes {
+        v.visit_bound_lifetimes_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_trait_bound_modifier_mut<V>(v: &mut V, node: &mut crate::TraitBoundModifier)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::TraitBoundModifier::None => {}
+        crate::TraitBoundModifier::Maybe(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_mut<V>(v: &mut V, node: &mut crate::TraitItem)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::TraitItem::Const(_binding_0) => {
+            v.visit_trait_item_const_mut(_binding_0);
+        }
+        crate::TraitItem::Fn(_binding_0) => {
+            v.visit_trait_item_fn_mut(_binding_0);
+        }
+        crate::TraitItem::Type(_binding_0) => {
+            v.visit_trait_item_type_mut(_binding_0);
+        }
+        crate::TraitItem::Macro(_binding_0) => {
+            v.visit_trait_item_macro_mut(_binding_0);
+        }
+        crate::TraitItem::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_const_mut<V>(v: &mut V, node: &mut crate::TraitItemConst)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.const_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.colon_token);
+    v.visit_type_mut(&mut node.ty);
+    if let Some(it) = &mut node.default {
+        skip!((it).0);
+        v.visit_expr_mut(&mut (it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_fn_mut<V>(v: &mut V, node: &mut crate::TraitItemFn)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_signature_mut(&mut node.sig);
+    if let Some(it) = &mut node.default {
+        v.visit_block_mut(it);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_macro_mut<V>(v: &mut V, node: &mut crate::TraitItemMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_macro_mut(&mut node.mac);
+    skip!(node.semi_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_trait_item_type_mut<V>(v: &mut V, node: &mut crate::TraitItemType)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    skip!(node.type_token);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_generics_mut(&mut node.generics);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+    if let Some(it) = &mut node.default {
+        skip!((it).0);
+        v.visit_type_mut(&mut (it).1);
+    }
+    skip!(node.semi_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_mut<V>(v: &mut V, node: &mut crate::Type)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Type::Array(_binding_0) => {
+            v.visit_type_array_mut(_binding_0);
+        }
+        crate::Type::BareFn(_binding_0) => {
+            v.visit_type_bare_fn_mut(_binding_0);
+        }
+        crate::Type::Group(_binding_0) => {
+            v.visit_type_group_mut(_binding_0);
+        }
+        crate::Type::ImplTrait(_binding_0) => {
+            v.visit_type_impl_trait_mut(_binding_0);
+        }
+        crate::Type::Infer(_binding_0) => {
+            v.visit_type_infer_mut(_binding_0);
+        }
+        crate::Type::Macro(_binding_0) => {
+            v.visit_type_macro_mut(_binding_0);
+        }
+        crate::Type::Never(_binding_0) => {
+            v.visit_type_never_mut(_binding_0);
+        }
+        crate::Type::Paren(_binding_0) => {
+            v.visit_type_paren_mut(_binding_0);
+        }
+        crate::Type::Path(_binding_0) => {
+            v.visit_type_path_mut(_binding_0);
+        }
+        crate::Type::Ptr(_binding_0) => {
+            v.visit_type_ptr_mut(_binding_0);
+        }
+        crate::Type::Reference(_binding_0) => {
+            v.visit_type_reference_mut(_binding_0);
+        }
+        crate::Type::Slice(_binding_0) => {
+            v.visit_type_slice_mut(_binding_0);
+        }
+        crate::Type::TraitObject(_binding_0) => {
+            v.visit_type_trait_object_mut(_binding_0);
+        }
+        crate::Type::Tuple(_binding_0) => {
+            v.visit_type_tuple_mut(_binding_0);
+        }
+        crate::Type::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_array_mut<V>(v: &mut V, node: &mut crate::TypeArray)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.bracket_token);
+    v.visit_type_mut(&mut *node.elem);
+    skip!(node.semi_token);
+    v.visit_expr_mut(&mut node.len);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_bare_fn_mut<V>(v: &mut V, node: &mut crate::TypeBareFn)
+where
+    V: VisitMut + ?Sized,
+{
+    if let Some(it) = &mut node.lifetimes {
+        v.visit_bound_lifetimes_mut(it);
+    }
+    skip!(node.unsafety);
+    if let Some(it) = &mut node.abi {
+        v.visit_abi_mut(it);
+    }
+    skip!(node.fn_token);
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.inputs) {
+        let it = el.value_mut();
+        v.visit_bare_fn_arg_mut(it);
+    }
+    if let Some(it) = &mut node.variadic {
+        v.visit_bare_variadic_mut(it);
+    }
+    v.visit_return_type_mut(&mut node.output);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_group_mut<V>(v: &mut V, node: &mut crate::TypeGroup)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.group_token);
+    v.visit_type_mut(&mut *node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_impl_trait_mut<V>(v: &mut V, node: &mut crate::TypeImplTrait)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.impl_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_infer_mut<V>(v: &mut V, node: &mut crate::TypeInfer)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.underscore_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_macro_mut<V>(v: &mut V, node: &mut crate::TypeMacro)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_macro_mut(&mut node.mac);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_never_mut<V>(v: &mut V, node: &mut crate::TypeNever)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.bang_token);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_param_mut<V>(v: &mut V, node: &mut crate::TypeParam)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.colon_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+    skip!(node.eq_token);
+    if let Some(it) = &mut node.default {
+        v.visit_type_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_param_bound_mut<V>(v: &mut V, node: &mut crate::TypeParamBound)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::TypeParamBound::Trait(_binding_0) => {
+            v.visit_trait_bound_mut(_binding_0);
+        }
+        crate::TypeParamBound::Lifetime(_binding_0) => {
+            v.visit_lifetime_mut(_binding_0);
+        }
+        crate::TypeParamBound::PreciseCapture(_binding_0) => {
+            full!(v.visit_precise_capture_mut(_binding_0));
+        }
+        crate::TypeParamBound::Verbatim(_binding_0) => {
+            v.visit_token_stream_mut(_binding_0);
+        }
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_paren_mut<V>(v: &mut V, node: &mut crate::TypeParen)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.paren_token);
+    v.visit_type_mut(&mut *node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_path_mut<V>(v: &mut V, node: &mut crate::TypePath)
+where
+    V: VisitMut + ?Sized,
+{
+    if let Some(it) = &mut node.qself {
+        v.visit_qself_mut(it);
+    }
+    v.visit_path_mut(&mut node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_ptr_mut<V>(v: &mut V, node: &mut crate::TypePtr)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.star_token);
+    skip!(node.const_token);
+    skip!(node.mutability);
+    v.visit_type_mut(&mut *node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_reference_mut<V>(v: &mut V, node: &mut crate::TypeReference)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.and_token);
+    if let Some(it) = &mut node.lifetime {
+        v.visit_lifetime_mut(it);
+    }
+    skip!(node.mutability);
+    v.visit_type_mut(&mut *node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_slice_mut<V>(v: &mut V, node: &mut crate::TypeSlice)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.bracket_token);
+    v.visit_type_mut(&mut *node.elem);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_trait_object_mut<V>(v: &mut V, node: &mut crate::TypeTraitObject)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.dyn_token);
+    for mut el in Punctuated::pairs_mut(&mut node.bounds) {
+        let it = el.value_mut();
+        v.visit_type_param_bound_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_type_tuple_mut<V>(v: &mut V, node: &mut crate::TypeTuple)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.paren_token);
+    for mut el in Punctuated::pairs_mut(&mut node.elems) {
+        let it = el.value_mut();
+        v.visit_type_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_un_op_mut<V>(v: &mut V, node: &mut crate::UnOp)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::UnOp::Deref(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::UnOp::Not(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::UnOp::Neg(_binding_0) => {
+            skip!(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_glob_mut<V>(v: &mut V, node: &mut crate::UseGlob)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.star_token);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_group_mut<V>(v: &mut V, node: &mut crate::UseGroup)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.brace_token);
+    for mut el in Punctuated::pairs_mut(&mut node.items) {
+        let it = el.value_mut();
+        v.visit_use_tree_mut(it);
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_name_mut<V>(v: &mut V, node: &mut crate::UseName)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_path_mut<V>(v: &mut V, node: &mut crate::UsePath)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.colon2_token);
+    v.visit_use_tree_mut(&mut *node.tree);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_rename_mut<V>(v: &mut V, node: &mut crate::UseRename)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_ident_mut(&mut node.ident);
+    skip!(node.as_token);
+    v.visit_ident_mut(&mut node.rename);
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_use_tree_mut<V>(v: &mut V, node: &mut crate::UseTree)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::UseTree::Path(_binding_0) => {
+            v.visit_use_path_mut(_binding_0);
+        }
+        crate::UseTree::Name(_binding_0) => {
+            v.visit_use_name_mut(_binding_0);
+        }
+        crate::UseTree::Rename(_binding_0) => {
+            v.visit_use_rename_mut(_binding_0);
+        }
+        crate::UseTree::Glob(_binding_0) => {
+            v.visit_use_glob_mut(_binding_0);
+        }
+        crate::UseTree::Group(_binding_0) => {
+            v.visit_use_group_mut(_binding_0);
+        }
+    }
+}
+#[cfg(feature = "full")]
+#[cfg_attr(docsrs, doc(cfg(feature = "full")))]
+pub fn visit_variadic_mut<V>(v: &mut V, node: &mut crate::Variadic)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    if let Some(it) = &mut node.pat {
+        v.visit_pat_mut(&mut *(it).0);
+        skip!((it).1);
+    }
+    skip!(node.dots);
+    skip!(node.comma);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_variant_mut<V>(v: &mut V, node: &mut crate::Variant)
+where
+    V: VisitMut + ?Sized,
+{
+    v.visit_attributes_mut(&mut node.attrs);
+    v.visit_ident_mut(&mut node.ident);
+    v.visit_fields_mut(&mut node.fields);
+    if let Some(it) = &mut node.discriminant {
+        skip!((it).0);
+        v.visit_expr_mut(&mut (it).1);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_vis_restricted_mut<V>(v: &mut V, node: &mut crate::VisRestricted)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.pub_token);
+    skip!(node.paren_token);
+    skip!(node.in_token);
+    v.visit_path_mut(&mut *node.path);
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_visibility_mut<V>(v: &mut V, node: &mut crate::Visibility)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::Visibility::Public(_binding_0) => {
+            skip!(_binding_0);
+        }
+        crate::Visibility::Restricted(_binding_0) => {
+            v.visit_vis_restricted_mut(_binding_0);
+        }
+        crate::Visibility::Inherited => {}
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_where_clause_mut<V>(v: &mut V, node: &mut crate::WhereClause)
+where
+    V: VisitMut + ?Sized,
+{
+    skip!(node.where_token);
+    for mut el in Punctuated::pairs_mut(&mut node.predicates) {
+        let it = el.value_mut();
+        v.visit_where_predicate_mut(it);
+    }
+}
+#[cfg(any(feature = "derive", feature = "full"))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "derive", feature = "full"))))]
+pub fn visit_where_predicate_mut<V>(v: &mut V, node: &mut crate::WherePredicate)
+where
+    V: VisitMut + ?Sized,
+{
+    match node {
+        crate::WherePredicate::Lifetime(_binding_0) => {
+            v.visit_predicate_lifetime_mut(_binding_0);
+        }
+        crate::WherePredicate::Type(_binding_0) => {
+            v.visit_predicate_type_mut(_binding_0);
+        }
+    }
+}