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Things are only moved if non-copy

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scottmcm 2020-10-01 07:04:20 +00:00 committed by GitHub
parent 20202da09e
commit e58f3d352d
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library/core/src/intrinsics.rs
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@ -1904,7 +1904,7 @@ pub unsafe fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize) {
/// /// # Safety:
/// /// * `ptr` must be correctly aligned for its type and non-zero.
/// /// * `ptr` must be valid for reads of `elts` contiguous objects of type `T`.
/// /// * Those elements must not be used after calling this function.
/// /// * Those elements must not be used after calling this function unless `T: Copy`.
/// # #[allow(dead_code)]
/// unsafe fn from_buf_raw<T>(ptr: *const T, elts: usize) -> Vec<T> {
/// let mut dst = Vec::with_capacity(elts);