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| author | inquisitivecrystal <22333129+inquisitivecrystal@users.noreply.github.com> | 2021-08-31 14:44:13 -0700 |
|---|---|---|
| committer | inquisitivecrystal <22333129+inquisitivecrystal@users.noreply.github.com> | 2021-08-31 14:44:13 -0700 |
| commit | 753dac16abd16411e1833b35ba82cabac6997cec (patch) | |
| tree | b24bf27a97d0a7b9559f16e35a6f11106e484725 | |
| parent | 0a84708edca7c275cb99ad080317fbc7637516d8 (diff) | |
| download | rust-753dac16abd16411e1833b35ba82cabac6997cec.tar.gz rust-753dac16abd16411e1833b35ba82cabac6997cec.zip | |
Stabilize `UnsafeCell::raw_get()`
| -rw-r--r-- | library/core/src/cell.rs | 5 | ||||
| -rw-r--r-- | library/std/src/lib.rs | 1 |
2 files changed, 2 insertions, 4 deletions
diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs index 85b43f48847..2adf6a549e6 100644 --- a/library/core/src/cell.rs +++ b/library/core/src/cell.rs @@ -1921,7 +1921,7 @@ impl<T: ?Sized> UnsafeCell<T> { } /// Gets a mutable pointer to the wrapped value. - /// The difference to [`get`] is that this function accepts a raw pointer, + /// The difference from [`get`] is that this function accepts a raw pointer, /// which is useful to avoid the creation of temporary references. /// /// The result can be cast to a pointer of any kind. @@ -1937,7 +1937,6 @@ impl<T: ?Sized> UnsafeCell<T> { /// calling `get` would require creating a reference to uninitialized data: /// /// ``` - /// #![feature(unsafe_cell_raw_get)] /// use std::cell::UnsafeCell; /// use std::mem::MaybeUninit; /// @@ -1948,7 +1947,7 @@ impl<T: ?Sized> UnsafeCell<T> { /// assert_eq!(uc.into_inner(), 5); /// ``` #[inline(always)] - #[unstable(feature = "unsafe_cell_raw_get", issue = "66358")] + #[stable(feature = "unsafe_cell_raw_get", since = "1.56.0")] pub const fn raw_get(this: *const Self) -> *mut T { // We can just cast the pointer from `UnsafeCell<T>` to `T` because of // #[repr(transparent)]. This exploits libstd's special status, there is diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 028a066b5a1..43c7ec5fad3 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -331,7 +331,6 @@ #![feature(try_reserve)] #![feature(try_reserve_kind)] #![feature(unboxed_closures)] -#![feature(unsafe_cell_raw_get)] #![feature(unwrap_infallible)] #![feature(vec_into_raw_parts)] #![feature(vec_spare_capacity)] |