Function alloc::collections::btree::node::move_to_slice

fn move_to_slice<T>(src: &mut [MaybeUninit<T>], dst: &mut [MaybeUninit<T>])

Moves all values from a slice of initialized elements to a slice of uninitialized elements, leaving behind src as all uninitialized. Works like dst.copy_from_slice(src) but does not require T to be Copy.