rustc-ap-rustc_expand (cargo): Automatically published version of the package `rustc_expand` in the rust-lang/rust repository from commit 9a27044f42ace9eb652781b53f598e25d4e7e918 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish             
Keywords: compiler|hacktoberfest|language|rust