rust-lang/rust#57882 is modifying the unused_doc_comments lint to fire on mistakenly documented macro expansions. A crater run detected that this crate will break due to this change, likely because of the use of deny(unused_doc_comments) or deny(warnings).
While this kind of breakage is allowed under Rust's stability guarantees, I am opening PRs to affected crates to reduce the impact.
This PR protects your crate from future breakage by moving the doc comment inside the macro invocation.
Xudong-Huang
commented
5 years ago
rust-lang/rust#57882 is modifying the
unused_doc_commentslint to fire on mistakenly documented macro expansions. A crater run detected that this crate will break due to this change, likely because of the use ofdeny(unused_doc_comments)ordeny(warnings).While this kind of breakage is allowed under Rust's stability guarantees, I am opening PRs to affected crates to reduce the impact.
This PR protects your crate from future breakage by moving the doc comment inside the macro invocation.