From 2a3ce7890c2e2c0b8e249aacfef44302f2b4d92a Mon Sep 17 00:00:00 2001 From: Martin Habovstiak Date: Wed, 10 Aug 2022 17:22:58 +0200 Subject: [PATCH] Stabilize ptr_const_cast This stabilizes `ptr_const_cast` feature as was decided in a recent [FCP](https://github.com/rust-lang/rust/issues/92675#issuecomment-1190660233) Closes #92675 --- compiler/rustc_arena/src/lib.rs | 1 - library/core/src/ptr/const_ptr.rs | 4 ++-- library/core/src/ptr/mut_ptr.rs | 4 ++-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/compiler/rustc_arena/src/lib.rs b/compiler/rustc_arena/src/lib.rs index a5f1cbc96daa7..6529f11100d2d 100644 --- 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 index e0655d68d2cfa..833b57005ab4f 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -95,8 +95,8 @@ impl *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 index fc3dd2a9b25a9..5576fa60fbf7e 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -100,8 +100,8 @@ impl *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 _ }