rust/tests/ui/editions/edition-keywords-2015-2018-...

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error: expected identifier, found keyword `async`
--> $DIR/edition-keywords-2015-2018-expansion.rs:8:5
|
LL | produces_async! {}
| ^^^^^^^^^^^^^^^^^^ expected identifier, found keyword
|
= note: this error originates in the macro `produces_async` (in Nightly builds, run with -Z macro-backtrace for more info)
help: escape `async` to use it as an identifier
--> $DIR/auxiliary/edition-kw-macro-2018.rs:7:19
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LL | () => (pub fn r#async() {})
| ++
error: aborting due to 1 previous error