rustc-ap-rustc_errors 510.0.0

Automatically published version of the package `rustc_errors` in the rust-lang/rust repository from commit d3e2cec29225a46298ec4ebf082f34ebd7cfeecf 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.