If you write unsafe Rust, you need to reason about "undefined behaviour". We talk through what that means, and try to develop an intuition about why we can't predict how our program will behave if we don't follow the rules.

Links:

• Exercises: https://artificialworlds.net/presentations/rust-101/exercises/F-safe-unsafe/mod.html
• Slides: https://artificialworlds.net/presentations/rust-101/F-safe-unsafe-rust/

Rust 101 is a series of videos explaining how to write programs in Rust. The course materials for this series are developed by tweede golf. You can find more information at https://github.com/tweedegolf/101-rs and you can sponsor the work at https://github.com/sponsors/tweedegolf . They are released under the Creative Commons Attribution Share Alike 4.0 International license.

This series of videos is copyright 2024 Andy Balaam and the tweede golf contributors and is released under the Creative Commons Attribution Share Alike 4.0 International license.