bjoernager/rust
bjoernager/rust
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CoffeeBlend 2021-01-01 22:56:54 +01:00
parent 0ff1e6c697
commit 72a3dee16f
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2 changed files with 10 additions and 14 deletions
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4
library/core/src/mem/maybe_uninit.rs
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@ -846,9 +846,7 @@ impl<T> MaybeUninit<T> {
unsafe { unsafe {
intrinsics::assert_inhabited::<T>(); intrinsics::assert_inhabited::<T>();
let array = ArrayInit { let array = ArrayInit { maybe_uninit: ManuallyDrop::new(array) };
maybe_uninit: ManuallyDrop::new(array),
};
ManuallyDrop::into_inner(array.init) ManuallyDrop::into_inner(array.init)
} }
} }

4
library/core/tests/mem.rs
View file

@ -149,9 +149,7 @@ fn uninit_array_assume_init() {
array[3].write(1); array[3].write(1);
array[4].write(5); array[4].write(5);
let array = unsafe { let array = unsafe { MaybeUninit::array_assume_init(array) };
MaybeUninit::array_assume_init(array)
};
assert_eq!(array, [3, 1, 4, 1, 5]); assert_eq!(array, [3, 1, 4, 1, 5]);
} }