tests/ui/issues/issue-26468.rs

   1 // run-pass
   2 #![allow(dead_code)]
   3
   4 enum FooMode {
   5     Check = 0x1001,
   6 }
   7
   8 enum BarMode {
   9     Check = 0x2001,
  10 }
  11
  12 enum Mode {
  13     Foo(FooMode),
  14     Bar(BarMode),
  15 }
  16
  17 #[inline(never)]
  18 fn broken(mode: &Mode) -> u32 {
  19     for _ in 0..1 {
  20         if let Mode::Foo(FooMode::Check) = *mode { return 17 }
  21         if let Mode::Bar(BarMode::Check) = *mode { return 19 }
  22     }
  23     return 42;
  24 }
  25
  26 fn main() {
  27     let mode = Mode::Bar(BarMode::Check);
  28     assert_eq!(broken(&mode), 19);
  29 }