| error[E0308]: mismatched types | |
| --> $DIR/tuple-mismatch.rs:7:20 | |
| | | |
| LL | yield ((), ()); | |
| | ^^ expected `((), ())`, found `()` | |
| | | |
| = note: expected tuple `((), ())` | |
| found unit type `()` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |