And the tools too

Author: compiler-errors

src/borrow_tracker/stacked_borrows/mod.rs

@@ -90,7 +90,7 @@ impl NewPermission {
                     }
                 }
             }
-            ty::RawPtr(ty::TypeAndMut { mutbl: Mutability::Mut, .. }) => {
+            ty::RawPtr(_, Mutability::Mut) => {
                 assert!(protector.is_none()); // RetagKind can't be both FnEntry and Raw.
                 // Mutable raw pointer. No access, not protected.
                 NewPermission::Uniform {
@@ -114,7 +114,7 @@ impl NewPermission {
                     // This fixes https://github.com/rust-lang/rust/issues/55005.
                 }
             }
-            ty::RawPtr(ty::TypeAndMut { mutbl: Mutability::Not, .. }) => {
+            ty::RawPtr(_, Mutability::Not) => {
                 assert!(protector.is_none()); // RetagKind can't be both FnEntry and Raw.
                 // `*const T`, when freshly created, are read-only in the frozen part.
                 NewPermission::FreezeSensitive {

src/machine.rs

@@ -12,7 +12,6 @@ use rand::rngs::StdRng;
 use rand::Rng;
 use rand::SeedableRng;
 
-use rustc_ast::ast::Mutability;
 use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 #[allow(unused)]
 use rustc_data_structures::static_assert_size;
@@ -22,7 +21,7 @@ use rustc_middle::{
     ty::{
         self,
         layout::{LayoutCx, LayoutError, LayoutOf, TyAndLayout},
-        Instance, Ty, TyCtxt, TypeAndMut,
+        Instance, Ty, TyCtxt,
     },
 };
 use rustc_span::def_id::{CrateNum, DefId};