mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
18 lines
569 B
Plaintext
18 lines
569 B
Plaintext
error: macro expansion ends with an incomplete expression: expected expression
|
|
--> $DIR/macro-in-expression-context-2.rs:5:16
|
|
|
|
|
LL | macro_rules! empty { () => () }
|
|
| -- in this macro arm
|
|
...
|
|
LL | _ => { empty!() }
|
|
| ^^^^^^^^ expected expression
|
|
|
|
|
= note: the macro call doesn't expand to an expression, but it can expand to a statement
|
|
help: add `;` to interpret the expansion as a statement
|
|
|
|
|
LL | _ => { empty!(); }
|
|
| +
|
|
|
|
error: aborting due to 1 previous error
|
|
|