src/test/ui/const-generics/const-fn-with-const-param.rs

   1 // run-pass
   2 #![feature(const_generics)]
   3 //~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
   4
   5 const fn const_u32_identity<const X: u32>() -> u32 {
   6     X
   7 }
   8
   9 fn main() {
  10     assert_eq!(const_u32_identity::<18>(), 18);
  11 }