Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 14 deletions

diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs
index 7dcb03b4c..694d31d8f 100644
--- a/compiler/rustc_ast/src/mut_visit.rs
+++ b/compiler/rustc_ast/src/mut_visit.rs
@@ -7,12 +7,12 @@
 //! a `MutVisitor` renaming item names in a module will miss all of those
 //! that are created by the expansion of a macro.
 
-use crate::ast::*;
 use crate::ptr::P;
 use crate::token::{self, Token};
 use crate::tokenstream::*;
+use crate::{ast::*, StaticItem};
 
-use rustc_data_structures::map_in_place::MapInPlace;
+use rustc_data_structures::flat_map_in_place::FlatMapInPlace;
 use rustc_data_structures::sync::Lrc;
 use rustc_span::source_map::Spanned;
 use rustc_span::symbol::Ident;
@@ -1029,14 +1029,12 @@ pub fn noop_visit_item_kind<T: MutVisitor>(kind: &mut ItemKind, vis: &mut T) {
     match kind {
         ItemKind::ExternCrate(_orig_name) => {}
         ItemKind::Use(use_tree) => vis.visit_use_tree(use_tree),
-        ItemKind::Static(ty, _, expr) => {
+        ItemKind::Static(box StaticItem { ty, mutability: _, expr }) => {
             vis.visit_ty(ty);
             visit_opt(expr, |expr| vis.visit_expr(expr));
         }
-        ItemKind::Const(defaultness, ty, expr) => {
-            visit_defaultness(defaultness, vis);
-            vis.visit_ty(ty);
-            visit_opt(expr, |expr| vis.visit_expr(expr));
+        ItemKind::Const(item) => {
+            visit_const_item(item, vis);
         }
         ItemKind::Fn(box Fn { defaultness, generics, sig, body }) => {
             visit_defaultness(defaultness, vis);
@@ -1119,10 +1117,8 @@ pub fn noop_flat_map_assoc_item<T: MutVisitor>(
     visitor.visit_vis(vis);
     visit_attrs(attrs, visitor);
     match kind {
-        AssocItemKind::Const(defaultness, ty, expr) => {
-            visit_defaultness(defaultness, visitor);
-            visitor.visit_ty(ty);
-            visit_opt(expr, |expr| visitor.visit_expr(expr));
+        AssocItemKind::Const(item) => {
+            visit_const_item(item, visitor);
         }
         AssocItemKind::Fn(box Fn { defaultness, generics, sig, body }) => {
             visit_defaultness(defaultness, visitor);
@@ -1152,6 +1148,15 @@ pub fn noop_flat_map_assoc_item<T: MutVisitor>(
     smallvec![item]
 }
 
+fn visit_const_item<T: MutVisitor>(
+    ConstItem { defaultness, ty, expr }: &mut ConstItem,
+    visitor: &mut T,
+) {
+    visit_defaultness(defaultness, visitor);
+    visitor.visit_ty(ty);
+    visit_opt(expr, |expr| visitor.visit_expr(expr));
+}
+
 pub fn noop_visit_fn_header<T: MutVisitor>(header: &mut FnHeader, vis: &mut T) {
     let FnHeader { unsafety, asyncness, constness, ext: _ } = header;
     visit_constness(constness, vis);
@@ -1316,7 +1321,6 @@ pub fn noop_visit_expr<T: MutVisitor>(
     vis: &mut T,
 ) {
     match kind {
-        ExprKind::Box(expr) => vis.visit_expr(expr),
         ExprKind::Array(exprs) => visit_thin_exprs(exprs, vis),
         ExprKind::ConstBlock(anon_const) => {
             vis.visit_anon_const(anon_const);
@@ -1408,8 +1412,7 @@ pub fn noop_visit_expr<T: MutVisitor>(
             vis.visit_block(blk);
             visit_opt(label, |label| vis.visit_label(label));
         }
-        ExprKind::Async(_capture_by, node_id, body) => {
-            vis.visit_id(node_id);
+        ExprKind::Async(_capture_by, body) => {
             vis.visit_block(body);
         }
         ExprKind::Await(expr) => vis.visit_expr(expr),