error[E0308]: mismatched types | |
--> $DIR/issue-57673-ice-on-deref-of-boxed-trait.rs:5:5 | |
| | |
LL | fn ice(x: Box<dyn Iterator<Item=()>>) { | |
| - possibly return type missing here? | |
LL | *x | |
| ^^ expected `()`, found trait object `dyn std::iter::Iterator` | |
| | |
= note: expected unit type `()` | |
found trait object `(dyn std::iter::Iterator<Item = ()> + 'static)` | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0308`. |