| error[E0308]: mismatched types | |
| --> $DIR/issue-11515.rs:9:33 | |
| | | |
| LL | let test = box Test { func: closure }; | |
| | ^^^^^^^ expected trait `std::ops::FnMut`, found trait `std::ops::Fn` | |
| | | |
| = note: expected type `std::boxed::Box<(dyn std::ops::FnMut() + 'static)>` | |
| found type `std::boxed::Box<(dyn std::ops::Fn() + 'static)>` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0308`. |