3 ms·
It's actually like a ref Span argument, if my understanding of it is correct. &[T] is like Span<T>, while a &mut &[T] is like a reference to a Span<T>.
by GrayShade 8y ago
It's actually like a ref Span argument, if my understanding of it is correct.
&[T] is like Span<T>, while a &mut &[T] is like a reference to a Span<T>.