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Rollup merge of #100184 - Kixunil:stabilize_ptr_const_cast, r=m-ou-se

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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
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Dylan DPC 2022-08-11 22:46:58 +05:30 • committed by GitHub
commit d749914f79
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3 changed files with 4 additions and 5 deletions
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4
library/core/src/ptr/mut_ptr.rs
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@ -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 _
}