src/test/ui/parser/macro/trait-non-item-macros.stderr

   1 error: expected one of `async`, `const`, `extern`, `fn`, `type`, or `unsafe`, found `2`
   2   --> $DIR/trait-non-item-macros.rs:2:19
   3    |
   4 LL |     ($a:expr) => ($a)
   5    |                   ^^ unexpected token
   6 ...
   7 LL |     bah!(2);
   8    |     -------- in this macro invocation
   9
  10 error: aborting due to previous error
  11