error[E0255]: the name `bar` is defined multiple times --> $DIR/issue-8640.rs:5:5 | LL | use baz::bar; | -------- previous import of the module `bar` here LL | mod bar {} | ^^^^^^^ `bar` redefined here | = note: `bar` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | LL | use baz::bar as other_bar; | ~~~~~~~~~~~~~~~~~~~~~ error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0255`.