New Features

  • Groundwork for Sized types analysis.

  • Support ? for Option<T>.


  • Fix stack overflow in type inference

  • Fix name resolution for modules with explicit #[path] attributes (by @kumbayo).

  • Extract variable works for tuple types (by @GuillaumeEveillard).

  • It’s possible to debug tests in CLion.

  • Fix name resolution for crates bundled with stdlib.

  • Inspection about assert_eq correctly handles format arguments (by @FatalCatharsis).

Internal Improvements

  • Rework testing infrastructure for refactorings which create GUI dialogs.

  • Make grammar for patterns more sensible.

  • Allow attributes on expressions.

  • Introduce Testmark framework to make tests more robust.