RustRover Autocomplete Issues with Macro-Heavy Assertion Libraries Solved by RXpect's Trait-Based Approach (opens in new tab)

Introduction Rust's assertion libraries have long been a double-edged sword for developers. While macros provide syntactic sugar and concise syntax, their heavy use introduces a critical friction point: they disrupt RustRover's autocomplete functionality. This disruption stems from the way macros are processed by the Rust compiler. Macros are essentially code generators, and their expansion happens at compile time, often bypassing the IDE's ability to accurately parse and understand the code ...