error[E0432]: unresolved import `nonexistent_module` --> $DIR/issue-53269.rs:6:9 | LL | use nonexistent_module::mac; | ^^^^^^^^^^^^^^^^^^ maybe a missing crate `nonexistent_module`? error[E0659]: `mac` is ambiguous (`macro_rules` vs non-`macro_rules` from other module) --> $DIR/issue-53269.rs:8:5 | LL | mac!(); | ^^^ ambiguous name | note: `mac` could refer to the macro defined here --> $DIR/issue-53269.rs:3:1 | LL | macro_rules! mac { () => () } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ note: `mac` could also refer to the unresolved item imported here --> $DIR/issue-53269.rs:6:9 | LL | use nonexistent_module::mac; | ^^^^^^^^^^^^^^^^^^^^^^^ = help: use `self::mac` to refer to this unresolved item unambiguously error: aborting due to 2 previous errors Some errors have detailed explanations: E0432, E0659. For more information about an error, try `rustc --explain E0432`.