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rust/compiler/rustc_typeck
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Matthias Krüger f8b83a2aa6
Rollup merge of #89892 - Nilstrieb:suggest-return-impl-trait, r=jackh726 
Suggest `impl Trait` return type when incorrectly using a generic return type

Address #85991

When there is a type mismatch error and the return type is generic, and that generic parameter is not used in the function parameters, suggest replacing that generic with the `impl Trait` syntax.

r? `@estebank`
2022-02-18 23:23:02 +01:00
..
src Rollup merge of #89892 - Nilstrieb:suggest-return-impl-trait, r=jackh726 2022-02-18 23:23:02 +01:00
Cargo.toml Fix control flow handling in generator_interior 2022-01-18 14:25:26 -08:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

For high-level intro to how type checking works in rustc, see the type checking chapter of the rustc dev guide.