tests/ui/mir/mir_match_arm_guard.rs

   1 // run-pass
   2 // #30527 - We were not generating arms with guards in certain cases.
   3
   4 fn match_with_guard(x: Option<i8>) -> i8 {
   5     match x {
   6         Some(xyz) if xyz > 100 => 0,
   7         Some(_) => -1,
   8         None => -2
   9     }
  10 }
  11
  12 fn main() {
  13     assert_eq!(match_with_guard(Some(111)), 0);
  14     assert_eq!(match_with_guard(Some(2)), -1);
  15     assert_eq!(match_with_guard(None), -2);
  16 }