1 error[E0659]: `Foo` is ambiguous
2 --> $DIR/rfc-1560-warning-cycle.rs:19:17
4 LL | fn f(_: Foo) {} //~ ERROR `Foo` is ambiguous
7 note: `Foo` could refer to the name imported here
8 --> $DIR/rfc-1560-warning-cycle.rs:17:13
12 note: `Foo` could also refer to the name imported here
13 --> $DIR/rfc-1560-warning-cycle.rs:18:13
17 = note: consider adding an explicit import of `Foo` to disambiguate
19 error: aborting due to previous error
21 For more information about this error, try `rustc --explain E0659`.