14 lines
568 B
Text
14 lines
568 B
Text
error[E0277]: expected a `FnOnce<()>` closure, found `{integer}`
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--> $DIR/closure-expected.rs:3:23
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LL | let y = x.or_else(4);
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| ------- ^ expected an `FnOnce<()>` closure, found `{integer}`
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| required by a bound introduced by this call
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= help: the trait `FnOnce<()>` is not implemented for `{integer}`
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= note: wrap the `{integer}` in a closure with no arguments: `|| { /* code */ }`
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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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