15 lines
640 B
Plaintext
15 lines
640 B
Plaintext
error[E0525]: expected a closure that implements the `Fn` trait, but this closure only implements `FnOnce`
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--> $DIR/closure-wrong-kind.rs:10:19
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LL | let closure = |_| foo(x); //~ ERROR E0525
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| ^^^^^^^^-^
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| | |
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| | closure is `FnOnce` because it moves the variable `x` out of its environment
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| this closure implements `FnOnce`, not `Fn`
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LL | bar(closure);
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| --- the requirement to implement `Fn` derives from here
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0525`.
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