don't use `commit_if_ok` during `higher_ranked_sub`

[rust.git] / compiler / rustc_typeck / README.md

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

[type checking]: https://rustc-dev-guide.rust-lang.org/type-checking.html
[rustc dev guide]: https://rustc-dev-guide.rust-lang.org/