| error[E0631]: type mismatch in closure arguments |
| --> $DIR/closure-arg-type-mismatch-issue-45727.rs:3:24 |
| | |
| LL | let _ = (-10..=10).find(|x: i32| x.signum() == 0); |
| | ^^^^ -------- found signature defined here |
| | | |
| | expected due to this |
| | |
| = note: expected closure signature `for<'a> fn(&'a {integer}) -> _` |
| found closure signature `fn(i32) -> _` |
| note: required by a bound in `find` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| help: consider adjusting the signature so it borrows its argument |
| | |
| LL | let _ = (-10..=10).find(|x: &i32| x.signum() == 0); |
| | + |
| |
| error[E0631]: type mismatch in closure arguments |
| --> $DIR/closure-arg-type-mismatch-issue-45727.rs:4:24 |
| | |
| LL | let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0); |
| | ^^^^ ----------- found signature defined here |
| | | |
| | expected due to this |
| | |
| = note: expected closure signature `for<'a> fn(&'a {integer}) -> _` |
| found closure signature `fn(&&&i32) -> _` |
| note: required by a bound in `find` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| help: consider adjusting the signature so it does not borrow its argument |
| | |
| LL - let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0); |
| LL + let _ = (-10..=10).find(|x: &i32| x.signum() == 0); |
| | |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0631`. |