Function core::array::iter_next_chunk_erased
source · fn iter_next_chunk_erased<T>(
buffer: &mut [MaybeUninit<T>],
iter: &mut impl Iterator<Item = T>
) -> Result<(), usize>
Expand description
Version of iter_next_chunk
using a passed-in slice in order to avoid
needing to monomorphize for every array length.
Unfortunately this loop has two exit conditions, the buffer filling up or the iterator running out of items, making it tend to optimize poorly.