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20 lines
697 B
20 lines
697 B
$ cargo run
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Compiling closure-example v0.1.0 (file:///projects/closure-example)
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error[E0308]: mismatched types
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--> src/main.rs:5:29
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5 | let n = example_closure(5);
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| --------------- ^- help: try using a conversion method: `.to_string()`
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| | |
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| | expected struct `String`, found integer
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| arguments to this function are incorrect
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note: closure parameter defined here
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--> src/main.rs:2:28
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2 | let example_closure = |x| x;
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| ^
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For more information about this error, try `rustc --explain E0308`.
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error: could not compile `closure-example` due to previous error
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