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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 borrowing the 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`.
|
