use the new Box methods in the interpreter

rust-lang-ci · Aug 14, 2024 · 58dcd1c · 58dcd1c
1 parent 6eaf531
commit 58dcd1c
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
@@ -34,6 +34,7 @@
 #![feature(allocator_api)]
 #![feature(array_windows)]
 #![feature(assert_matches)]
+#![feature(box_as_ptr)]
 #![feature(box_patterns)]
 #![feature(closure_track_caller)]
 #![feature(const_option)]

diff --git a/compiler/rustc_middle/src/mir/interpret/allocation.rs b/compiler/rustc_middle/src/mir/interpret/allocation.rs
@@ -62,13 +62,11 @@ impl AllocBytes for Box<[u8]> {
     }
 
     fn as_mut_ptr(&mut self) -> *mut u8 {
-        // Carefully avoiding any intermediate references.
-        ptr::addr_of_mut!(**self).cast()
+        Box::as_mut_ptr(self).cast()
     }
 
     fn as_ptr(&self) -> *const u8 {
-        // Carefully avoiding any intermediate references.
-        ptr::addr_of!(**self).cast()
+        Box::as_ptr(self).cast()
     }
 }