| error[E0631]: type mismatch in closure arguments |
| --> $DIR/closure-arg-type-mismatch.rs:3:14 |
| | |
| LL | a.iter().map(|_: (u32, u32)| 45); |
| | ^^^ --------------- found signature defined here |
| | | |
| | expected due to this |
| | |
| = note: expected closure signature `fn(&(u32, u32)) -> _` |
| found closure signature `fn((u32, u32)) -> _` |
| note: required by a bound in `map` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| help: consider adjusting the signature so it borrows its argument |
| | |
| LL | a.iter().map(|_: &(u32, u32)| 45); |
| | + |
| |
| error[E0631]: type mismatch in closure arguments |
| --> $DIR/closure-arg-type-mismatch.rs:4:14 |
| | |
| LL | a.iter().map(|_: &(u16, u16)| 45); |
| | ^^^ ---------------- found signature defined here |
| | | |
| | expected due to this |
| | |
| = note: expected closure signature `fn(&(u32, u32)) -> _` |
| found closure signature `for<'a> fn(&'a (u16, u16)) -> _` |
| note: required by a bound in `map` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| |
| error[E0631]: type mismatch in closure arguments |
| --> $DIR/closure-arg-type-mismatch.rs:5:14 |
| | |
| LL | a.iter().map(|_: (u16, u16)| 45); |
| | ^^^ --------------- found signature defined here |
| | | |
| | expected due to this |
| | |
| = note: expected closure signature `fn(&(u32, u32)) -> _` |
| found closure signature `fn((u16, u16)) -> _` |
| note: required by a bound in `map` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0631`. |