rustc-ap-rustc_errors 654.0.0

Automatically published version of the package `rustc_errors` in the rust-lang/rust repository from commit 513a6473d69b3af34e6cdaa4efb288fe5283c3e9 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.