https://0xm58.xyz/tags/error-handling/Recent content in Error-Handling on m58 | DevSecOps & PentestHugo -- gohugo.ioenSun, 19 Apr 2026 00:00:00 +0000https://0xm58.xyz/posts/rust-option-and-result/Sun, 19 Apr 2026 00:00:00 +0000https://0xm58.xyz/posts/rust-option-and-result/<div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> Rust does not use <code>null</code> for ordinary absence, and it does not rely on exceptions for recoverable errors. Instead, it uses enums: <code>Option&lt;T&gt;</code> and <code>Result&lt;T, E&gt;</code>. </div> <p>These two types show up everywhere. If you understand them early, a lot of Rust APIs stop looking strange.</p>