mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 05:51:58 +00:00
Rollup merge of #131274 - workingjubilee:stabilize-the-one-that-got-away, r=scottmcm
library: Const-stabilize `MaybeUninit::assume_init_mut` FCP completed in https://github.com/rust-lang/rust/issues/86722#issuecomment-2393954459 Also moves const-ness of an unstable fn under the `maybe_uninit_slice` gate, Cc https://github.com/rust-lang/rust/issues/63569
This commit is contained in:
commit
cc5d86ac60
@ -128,7 +128,6 @@
|
||||
#![feature(const_ipv6)]
|
||||
#![feature(const_likely)]
|
||||
#![feature(const_make_ascii)]
|
||||
#![feature(const_maybe_uninit_assume_init)]
|
||||
#![feature(const_nonnull_new)]
|
||||
#![feature(const_num_midpoint)]
|
||||
#![feature(const_option_ext)]
|
||||
|
@ -913,7 +913,11 @@ impl<T> MaybeUninit<T> {
|
||||
/// };
|
||||
/// ```
|
||||
#[stable(feature = "maybe_uninit_ref", since = "1.55.0")]
|
||||
#[rustc_const_unstable(feature = "const_maybe_uninit_assume_init", issue = "none")]
|
||||
#[cfg_attr(bootstrap, rustc_allow_const_fn_unstable(const_mut_refs))]
|
||||
#[rustc_const_stable(
|
||||
feature = "const_maybe_uninit_assume_init",
|
||||
since = "CURRENT_RUSTC_VERSION"
|
||||
)]
|
||||
#[inline(always)]
|
||||
pub const unsafe fn assume_init_mut(&mut self) -> &mut T {
|
||||
// SAFETY: the caller must guarantee that `self` is initialized.
|
||||
@ -999,7 +1003,8 @@ impl<T> MaybeUninit<T> {
|
||||
///
|
||||
/// [`assume_init_mut`]: MaybeUninit::assume_init_mut
|
||||
#[unstable(feature = "maybe_uninit_slice", issue = "63569")]
|
||||
#[rustc_const_unstable(feature = "const_maybe_uninit_assume_init", issue = "none")]
|
||||
#[cfg_attr(bootstrap, rustc_allow_const_fn_unstable(const_mut_refs))]
|
||||
#[rustc_const_unstable(feature = "maybe_uninit_slice", issue = "63569")]
|
||||
#[inline(always)]
|
||||
pub const unsafe fn slice_assume_init_mut(slice: &mut [Self]) -> &mut [T] {
|
||||
// SAFETY: similar to safety notes for `slice_get_ref`, but we have a
|
||||
|
Loading…
Reference in New Issue
Block a user