tests/ui/typeck/while-type-error.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/while-type-error.rs:3:19
   3    |
   4 LL | fn main() { while main { } }
   5    |                   ^^^^ expected `bool`, found fn item
   6    |
   7    = note: expected type `bool`
   8            found fn item `fn() {main}`
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0308`.