1 error[E0425]: cannot find function `bar` in module `a`
2 --> $DIR/macro-outer-attributes.rs:28:8
4 LL | a::bar(); //~ ERROR cannot find function `bar` in module `a`
6 help: possible candidate is found in another module, you can import it into scope
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0425`.