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error[E0277]: expected a `FnMut(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item)` closure, found `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:6:29: 6:37}`
--> $DIR/closure-arg-type-mismatch-issue-45727.rs:6:29
|
LL | let _ = (-10..=10).find(|x: i32| x.signum() == 0);
| ---- ^^^^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item)` closure, found `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:6:29: 6:37}`
| |
| required by a bound introduced by this call
|
= help: the trait `for<'a> FnMut(&'a <std::ops::RangeInclusive<{integer}> as Iterator>::Item)` is not implemented for closure `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:6:29: 6:37}`
= note: expected a closure with arguments `(i32,)`
found a closure with arguments `(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item,)`
note: required by a bound in `find`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0271]: expected `RangeInclusive<{integer}>` to be an iterator that yields `&&i32`, but it yields `{integer}`
--> $DIR/closure-arg-type-mismatch-issue-45727.rs:9:24
|
LL | let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0);
| ^^^^ expected `&&i32`, found integer
error[E0277]: expected a `FnMut(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item)` closure, found `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:9:29: 9:40}`
--> $DIR/closure-arg-type-mismatch-issue-45727.rs:9:29
|
LL | let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0);
| ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item)` closure, found `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:9:29: 9:40}`
| |
| required by a bound introduced by this call
|
= help: the trait `for<'a> FnMut(&'a <std::ops::RangeInclusive<{integer}> as Iterator>::Item)` is not implemented for closure `{closure@$DIR/closure-arg-type-mismatch-issue-45727.rs:9:29: 9:40}`
= note: expected a closure with arguments `(&&&i32,)`
found a closure with arguments `(&<std::ops::RangeInclusive<{integer}> as Iterator>::Item,)`
note: required by a bound in `find`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0271, E0277.
For more information about an error, try `rustc --explain E0271`.
|
