Rollup merge of rust-lang#100184 - Kixunil:stabilize_ptr_const_cast, …

…r=m-ou-se Stabilize ptr_const_cast This stabilizes `ptr_const_cast` feature as was decided in a recent [FCP](rust-lang#92675 (comment)) Closes rust-lang#92675
Dylan-DPC · Aug 11, 2022 · d749914 · d749914
2 parents 561ea0a + 2a3ce78
commit d749914
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Showing 3 changed files with 4 additions and 5 deletions.
diff --git a/compiler/rustc_arena/src/lib.rs b/compiler/rustc_arena/src/lib.rs
@@ -19,7 +19,6 @@
 #![feature(rustc_attrs)]
 #![cfg_attr(test, feature(test))]
 #![feature(strict_provenance)]
-#![feature(ptr_const_cast)]
 
 use smallvec::SmallVec;
 

diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs
@@ -95,8 +95,8 @@ impl<T: ?Sized> *const T {
     ///
     /// This is a bit safer than `as` because it wouldn't silently change the type if the code is
     /// refactored.
-    #[unstable(feature = "ptr_const_cast", issue = "92675")]
-    #[rustc_const_unstable(feature = "ptr_const_cast", issue = "92675")]
+    #[stable(feature = "ptr_const_cast", since = "1.65.0")]
+    #[rustc_const_stable(feature = "ptr_const_cast", since = "1.65.0")]
     pub const fn cast_mut(self) -> *mut T {
         self as _
     }

diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs
@@ -100,8 +100,8 @@ impl<T: ?Sized> *mut T {
     /// coercion.
     ///
     /// [`cast_mut`]: #method.cast_mut
-    #[unstable(feature = "ptr_const_cast", issue = "92675")]
-    #[rustc_const_unstable(feature = "ptr_const_cast", issue = "92675")]
+    #[stable(feature = "ptr_const_cast", since = "1.65.0")]
+    #[rustc_const_stable(feature = "ptr_const_cast", since = "1.65.0")]
     pub const fn cast_const(self) -> *const T {
         self as _
     }