| error[E0308]: mismatched types | |
| --> $DIR/closure-print-generic-2.rs:6:22 | |
| | | |
| LL | let c = || println!("{} {}", t, x); | |
| | -- the found closure | |
| LL | let c1: () = c; | |
| | -- ^ expected `()`, found closure | |
| | | | |
| | expected due to this | |
| | | |
| = note: expected unit type `()` | |
| found closure `{closure@$DIR/closure-print-generic-2.rs:5:17: 5:19}` | |
| help: use parentheses to call this closure | |
| | | |
| LL | let c1: () = c(); | |
| | ++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |