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

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