Copying memory - Introduction
// Copyright 2026 Google LLC
// SPDX-License-Identifier: Apache-2.0
/// Reads bytes from `source` and writes them to `dest`
pub fn copy(dest: &mut [u8], source: &[u8]) { ... }
This slide and its sub-slides should take about 28 minutes.
βHere is our initial function prototype.β
βcopy accepts two slices as arguments. dest (destination) is mutable,
whereas source is not.β
βLetβs see the shapes of sound Rust code.β