rustc-ap-rustc_macros 606.0.0

Automatically published version of the package `rustc_macros` in the rust-lang/rust repository from commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
rustc-ap-rustc_macros-606.0.0 is not a library.