12 lines
432 B
Plaintext
12 lines
432 B
Plaintext
error[E0277]: expected a `std::ops::FnMut<(_, char)>` closure, found `()`
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--> $DIR/issue-23966.rs:2:32
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LL | "".chars().fold(|_, _| (), ());
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| ^^ expected an `FnMut<(_, char)>` closure, found `()`
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= help: the trait `std::ops::FnMut<(_, char)>` is not implemented for `()`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0277`.
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