Worked on refining code assist functionality in the rust-lang/rust-analyzer and rust-lang/rust repositories, focusing on cleaning up inline type alias syntax in Rust code. Addressed an issue where empty angle brackets were generated, which previously led to cluttered or invalid syntax in code assists. The approach involved removing unnecessary angle brackets and implementing targeted tests to prevent regressions, thereby improving code completion user experience and overall readability. Utilized Rust and testing skills to ensure the changes were robust and maintainable. This work contributed to refactoring efforts and enhanced developer productivity by streamlining code assists across both repositories.