Function maybe_uninit_slice_assume_init_ref 

const unsafe fn maybe_uninit_slice_assume_init_ref<T>(
    slice: &[MaybeUninit<T>],
) -> &[T]

Equivalent of [MaybeUninit::slice_assume_init_ref] that compiles on stable.

Safety

See MaybeUninit::slice_assume_init_ref.