1 error: expected identifier, found reserved keyword `async`
2 --> $DIR/edition-keywords-2018-2018-expansion.rs:18:5
4 LL | produces_async! {} //~ ERROR expected identifier, found reserved keyword `async`
5 | ^^^^^^^^^^^^^^^^^^ expected identifier, found reserved keyword
7 = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
9 error: aborting due to previous error