This is the last release which supports IDEA 2017.3. If you want to continue to receive plugin updates, please upgrade your IDE to 2018.1.

New Features

  • Implement initial dependency completion in Cargo.toml (by @vitvakatu)

  • Support extern types

  • Add underscore support in Unicode escape sequences (by @rrevenantt)

  • Take into account selected cargo project while running cargo command (by @rrevenantt)

  • Support raw literal at lexer level (by @Dimonchik0036)

  • Take into account #[repr(u*)] attribute during enum discriminant type inference (by @kumbayo)


  • Correctly resolve comparison and equality operators for primitive types

  • Properly format ?Trait bound (by @kumbayo)

  • Implement members quick fix tries to insert member according to order of trait definition (by @JakubAdamWieczorek)

  • Fix Apply same member order quick fix for incomplete impls (by @JakubAdamWieczorek)

  • Fix type inference for vec![val; len] expressions (by @kumbayo)

Internal Improvements

  • Update IDEA, CLion & Kotlin

  • Use rustfmt-preview for test on CI