(ys, [String; 7]) returns Some(&mut [String; 7]) Returns an iterator over chunk_size elements of the slice at a time, starting at the How exactly the slice is split up is not Array operations and slices So rust has unsized types [T] and slices & [T]. indices from [len - N, len) (excluding the index len itself). Make a slice from the full array: let sl: & [i32] = & arr; println! This function Update in March 2017: Since Rust 1.9.0 we have the slice method .copy_from_slice() which makes memcpy readily available on all slices of T: Copy types. of the slice. There is no safe way to initialize an array in a struct with a slice. Otherwise, it will try to reuse the owned Allocate a Vec
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