src/test/ui/issues/issue-12997-2.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-12997-2.rs:8:1
   3    |
   4 LL | #[bench]
   5    | -------- in this procedural macro expansion
   6 LL | fn bar(x: isize) { }
   7    | ^^^^^^^^^^^^^^^^^^^^ expected `isize`, found `&mut Bencher`
   8    |
   9    = note: this error originates in the attribute macro `bench` (in Nightly builds, run with -Z macro-backtrace for more info)
  10
  11 error: aborting due to previous error
  12
  13 For more information about this error, try `rustc --explain E0308`.