src/test/ui/const-generics/const-arg-in-fn.rs

   1 // run-pass
   2 // revisions: full min
   3
   4 #![cfg_attr(full, feature(const_generics))]
   5 #![cfg_attr(full, allow(incomplete_features))]
   6 #![cfg_attr(min, feature(min_const_generics))]
   7
   8 fn const_u32_identity<const X: u32>() -> u32 {
   9     X
  10 }
  11
  12  fn main() {
  13     let val = const_u32_identity::<18>();
  14     assert_eq!(val, 18);
  15 }