| error[E0404]: expected trait, found type parameter `Read` | |
| --> $DIR/issue-120559.rs:3:9 | |
| | | |
| LL | use std::io::Read; | |
| | ---- you might have meant to refer to this trait | |
| LL | | |
| LL | fn f<T: Read, U, Read>() {} | |
| | ^^^^ ---- found this type parameter | |
| | | | |
| | not a trait | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0404`. |