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18 lines
569 B
Plaintext
18 lines
569 B
Plaintext
error: macro expansion ends with an incomplete expression: expected expression
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--> $DIR/macro-in-expression-context-2.rs:5:16
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LL | macro_rules! empty { () => () }
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| -- in this macro arm
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...
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LL | _ => { empty!() }
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| ^^^^^^^^ expected expression
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= note: the macro call doesn't expand to an expression, but it can expand to a statement
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help: add `;` to interpret the expansion as a statement
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LL | _ => { empty!(); }
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| +
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error: aborting due to 1 previous error
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