error[E0659]: `identity_attr` is ambiguous (macro-expanded name vs less macro-expanded name from outer scope during import/macro resolution) --> $DIR/issue-41211.rs:11:4 | LL | #![identity_attr] | ^^^^^^^^^^^^^ ambiguous name | note: `identity_attr` could refer to the attribute macro imported here --> $DIR/issue-41211.rs:14:5 | LL | use test_macros::identity_attr; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ = help: use `crate::identity_attr` to refer to this attribute macro unambiguously note: `identity_attr` could also refer to the explicitly registered attribute defined here --> $DIR/issue-41211.rs:9:18 | LL | #![register_attr(identity_attr)] | ^^^^^^^^^^^^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0659`.