Formatting on rustbiteshttps://www.rustbites.com/tags/formatting/Recent content in Formatting on rustbitesHugoenMon, 06 Apr 2026 08:42:25 +020063. fmt::from_fn — Display Anything With a Closurehttps://www.rustbites.com/posts/bite-063/Sun, 05 Apr 2026 17:00:00 +0100https://www.rustbites.com/posts/bite-063/<p>Need a quick <code>Display</code> impl without defining a whole new type? <code>std::fmt::from_fn</code> turns any closure into a formattable value — ad-hoc Display in one line.</p>