New Features

  • It’s now possible to attach several Cargo projects to a single IDE project. It’s also possible to specify a custom location for Cargo.toml. You can view and modify the list of currently attached projects via the Cargo toolbar.

  • Move Statement Up/Down (Ctrl+Shift+Up/Down) works in more cases (by @farodin91).

  • Support blanket impls of the form impl<T> Foo for T (by @Undin).

  • More mismatched types errors supported.

  • Inspection to change assert(x == y) to assert_eq(x, y) (by @pocket7878).

  • Structure view (Ctrl+F12) shows macro declarations and extern items (by @kumbayo).

  • Use xargo instead of cargo if Xargo.toml is present (by @idubrov).

  • Better error message if rustfmt is not installed (by @maraisr).


  • Propery attach documentation comments to macros (by @kumbayo).

  • Type inference improvements (by @kumbayo and @Undin).

  • Place macros last in autocompletion list.

  • Fix Cargo deadlock when debugging in CLion on windows.

  • Fix some false positives in type checking.

  • Fix false positive for E0424 (by @osialr).

Internal Improvements

  • Upgrade Gradle to 4.2 (by @Undin).

  • Project model is now independent of IDEA’s modules. CargoProjectsService is responsible for the new model.