A Powerful Example of Macros and Traits in Rust: Revision history

17 November 2025

• curprev 08:2008:20, 17 November 2025 PC talk contribs 12,450 bytes +12,450 Created page with "When writing integration tests for the Rust web APIs of the Flutter-Actix app and ReallyStick, I discovered that SQLx’s #[sqlx::test] macro not only simplified my code but also solved a disk space problem. More importantly, I learned a valuable lesson: always read the crate documentation instead of blindly following tutorials. But beyond that, #[sqlx::test] is a perfect example of how Rust’s macro system and trait system work together to create powerful abstr..."