rustc-ap-rustc_macros 622.0.0

Automatically published version of the package `rustc_macros` in the rust-lang/rust repository from commit 55e00631e5bc5b16d40232914e57deeea197a8e4 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
rustc-ap-rustc_macros-622.0.0 doesn't have any documentation.