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error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce`
--> $DIR/closure-wrong-kind.rs:10:19
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LL | let closure = |_| foo(x);
| ^^^ - closure is `FnOnce` because it moves the variable `x` out of its environment
| |
| this closure implements `FnOnce`, not `Fn`
LL | bar(closure);
| --- ------- the requirement to implement `Fn` derives from here
| |
| required by a bound introduced by this call
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note: required by a bound in `bar`
--> $DIR/closure-wrong-kind.rs:6:11
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LL | fn bar<T: Fn(u32)>(_: T) {}
| ^^^^^^^ required by this bound in `bar`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0525`.
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