error: unused doc comment --> $DIR/unused-doc-comments-for-macros.rs:7:5 | LL | / /// line1 LL | | /// line2 LL | | /// line3 | |_____--------^ | | | rustdoc does not generate documentation for macro invocations | = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion note: the lint level is defined here --> $DIR/unused-doc-comments-for-macros.rs:1:9 | LL | #![deny(unused_doc_comments)] | ^^^^^^^^^^^^^^^^^^^ error: unused doc comment --> $DIR/unused-doc-comments-for-macros.rs:13:5 | LL | / /// line1 LL | | /// line2 LL | | /// line3 | |_____--------^ | | | rustdoc does not generate documentation for macro invocations | = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion error: aborting due to 2 previous errors