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37 lines
880 B
Plaintext
37 lines
880 B
Plaintext
error[E0057]: this function takes 1 argument but 0 arguments were supplied
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--> $DIR/E0057.rs:3:13
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LL | let a = f();
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| ^-- an argument is missing
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note: closure defined here
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--> $DIR/E0057.rs:2:13
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LL | let f = |x| x * 3;
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| ^^^
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help: provide the argument
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LL | let a = f(/* x */);
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| ~~~~~~~~~
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error[E0057]: this function takes 1 argument but 2 arguments were supplied
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--> $DIR/E0057.rs:5:13
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LL | let c = f(2, 3);
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| ^ - unexpected argument of type `{integer}`
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note: closure defined here
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--> $DIR/E0057.rs:2:13
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LL | let f = |x| x * 3;
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| ^^^
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help: remove the extra argument
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LL - let c = f(2, 3);
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LL + let c = f(2);
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0057`.
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