error[E0659]: `bar` is ambiguous
  --> $DIR/issue-109153.rs:11:5
   |
LL | use bar::bar;
   |     ^^^ ambiguous name
   |
   = note: ambiguous because of multiple glob imports of a name in the same module
note: `bar` could refer to the module imported here
  --> $DIR/issue-109153.rs:1:5
   |
LL | use foo::*;
   |     ^^^^^^
   = help: consider adding an explicit import of `bar` to disambiguate
note: `bar` could also refer to the module imported here
  --> $DIR/issue-109153.rs:12:5
   |
LL | use bar::*;
   |     ^^^^^^
   = help: consider adding an explicit import of `bar` to disambiguate

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0659`.