Function bytemuck::allocation::try_cast_slice_box
source · pub fn try_cast_slice_box<A: NoUninit, B: AnyBitPattern>(
input: Box<[A]>
) -> Result<Box<[B]>, (PodCastError, Box<[A]>)>
Expand description
Attempts to cast the content type of a Box<[T]>
.
On failure you get back an error along with the starting Box<[T]>
.
§Failure
- The start and end content type of the
Box<[T]>
must have the exact same alignment. - The start and end content size in bytes of the
Box<[T]>
must be the exact same.