| error[E0191]: the value of the associated type `A` (from the trait `Foo`) must be specified | |
| --> $DIR/issue-19482.rs:20:12 | |
| | | |
| LL | fn bar(x: &Foo) {} | |
| | ^^^ missing associated type `A` value | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0191`. |