diff options
| -rw-r--r-- | library/alloc/src/boxed.rs | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index 8278d400c8f..ad86c193098 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -576,8 +576,7 @@ impl<T, A: Allocator> Box<T, A> { /// /// This conversion does not allocate on the heap and happens in place. #[unstable(feature = "box_into_boxed_slice", issue = "71582")] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] - pub const fn into_boxed_slice(boxed: Self) -> Box<[T], A> { + pub fn into_boxed_slice(boxed: Self) -> Box<[T], A> { let (raw, alloc) = Box::into_raw_with_allocator(boxed); unsafe { Box::from_raw_in(raw as *mut [T; 1], alloc) } } @@ -809,9 +808,8 @@ impl<T, A: Allocator> Box<mem::MaybeUninit<T>, A> { /// assert_eq!(*five, 5) /// ``` #[unstable(feature = "new_uninit", issue = "63291")] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] #[inline] - pub const unsafe fn assume_init(self) -> Box<T, A> { + pub unsafe fn assume_init(self) -> Box<T, A> { let (raw, alloc) = Box::into_raw_with_allocator(self); unsafe { Box::from_raw_in(raw as *mut T, alloc) } } @@ -844,9 +842,8 @@ impl<T, A: Allocator> Box<mem::MaybeUninit<T>, A> { /// } /// ``` #[unstable(feature = "new_uninit", issue = "63291")] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] #[inline] - pub const fn write(mut boxed: Self, value: T) -> Box<T, A> { + pub fn write(mut boxed: Self, value: T) -> Box<T, A> { unsafe { (*boxed).write(value); boxed.assume_init() @@ -1090,9 +1087,8 @@ impl<T: ?Sized, A: Allocator> Box<T, A> { /// /// [memory layout]: self#memory-layout #[unstable(feature = "allocator_api", issue = "32838")] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] #[inline] - pub const fn into_raw_with_allocator(b: Self) -> (*mut T, A) { + pub fn into_raw_with_allocator(b: Self) -> (*mut T, A) { let (leaked, alloc) = Box::into_unique(b); (leaked.as_ptr(), alloc) } @@ -1102,10 +1098,9 @@ impl<T: ?Sized, A: Allocator> Box<T, A> { issue = "none", reason = "use `Box::leak(b).into()` or `Unique::from(Box::leak(b))` instead" )] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] #[inline] #[doc(hidden)] - pub const fn into_unique(b: Self) -> (Unique<T>, A) { + pub fn into_unique(b: Self) -> (Unique<T>, A) { // Box is recognized as a "unique pointer" by Stacked Borrows, but internally it is a // raw pointer for the type system. Turning it directly into a raw pointer would not be // recognized as "releasing" the unique pointer to permit aliased raw accesses, @@ -1163,9 +1158,8 @@ impl<T: ?Sized, A: Allocator> Box<T, A> { /// assert_eq!(*static_ref, [4, 2, 3]); /// ``` #[stable(feature = "box_leak", since = "1.26.0")] - #[rustc_const_unstable(feature = "const_box", issue = "92521")] #[inline] - pub const fn leak<'a>(b: Self) -> &'a mut T + pub fn leak<'a>(b: Self) -> &'a mut T where A: 'a, { |