src/test/ui/enum-discriminant/issue-43398.rs

   1 // run-pass
   2
   3 #![feature(core_intrinsics)]
   4 #![feature(repr128)]
   5 //~^ WARN the feature `repr128` is incomplete
   6
   7 #[repr(i128)]
   8 enum Big { A, B }
   9
  10 fn main() {
  11     println!("{} {:?}",
  12         std::intrinsics::discriminant_value(&Big::A),
  13         std::mem::discriminant(&Big::B));
  14 }