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This commit is contained in:
Frank Steffahn 2021-09-30 13:53:24 +02:00
parent fdccc7dad9
commit 325025e74b
1 changed files with 5 additions and 6 deletions
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11
library/core/src/array/mod.rs
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@ -568,18 +568,17 @@ where
fn drop(&mut self) {
debug_assert!(self.initialized <= N);
let ptr = MaybeUninit::slice_as_mut_ptr(self.array_mut);
let initialized_part = crate::ptr::slice_from_raw_parts_mut(ptr, self.initialized);
// SAFETY: this raw slice will contain only initialized objects.
// SAFETY: this slice will contain only initialized objects.
unsafe {
crate::ptr::drop_in_place(initialized_part);
crate::ptr::drop_in_place(MaybeUninit::slice_assume_init_mut(
&mut self.array_mut.get_unchecked_mut(..self.initialized),
));
}
}
}
let mut array = MaybeUninit::uninit_array::<N>();
let mut guard: Guard<'_, _, N> = Guard { array_mut: &mut array, initialized: 0 };
let mut guard = Guard { array_mut: &mut array, initialized: 0 };
while let Some(item_rslt) = iter.next() {
let item = match item_rslt {