1 error: expected one of `.`, `;`, `?`, `else`, or an operator, found `""`
2 --> $DIR/issue-37234.rs:3:19
5 | ^^ expected one of `.`, `;`, `?`, `else`, or an operator
8 | --------- in this macro invocation
10 = note: this error originates in the macro `failed` (in Nightly builds, run with -Z macro-backtrace for more info)
12 error: aborting due to previous error