https://www.rustbites.com/tags/duration/Recent content in Duration on rustbitesHugoenMon, 18 May 2026 08:00:41 +0200https://www.rustbites.com/posts/bite-145/Sun, 17 May 2026 17:00:00 +0100https://www.rustbites.com/posts/bite-145/<p><code>Duration::as_nanos()</code> hands you a <code>u128</code>. <code>Duration::from_nanos()</code> takes a <code>u64</code>. You feed one into the other and the compiler yells at you — or worse, you cast and quietly truncate at 584 years. Rust 1.93 closed the loop with <code>from_nanos_u128</code>.</p>