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27 lines
1.0 KiB
Plaintext
27 lines
1.0 KiB
Plaintext
$ 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 `String`, found integer
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| arguments to this function are incorrect
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note: expected because the closure was earlier called with an argument of type `String`
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--> src/main.rs:4:29
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4 | let s = example_closure(String::from("hello"));
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| --------------- ^^^^^^^^^^^^^^^^^^^^^ expected because this argument is of type `String`
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| |
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| in this closure call
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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` (bin "closure-example") due to 1 previous error
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