rustc-ap-rustc_errors 597.0.0

Automatically published version of the package `rustc_errors` in the rust-lang/rust repository from commit ef906d0e3c50ba0833c5a135d705ab4f6bd93aea The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish

Diagnostics creation and emission for rustc.

This module contains the code for creating and emitting diagnostics.