tests/ui/const-generics/min_const_generics/const_fn_in_generics.rs

   1 // run-pass
   2
   3 const fn identity<const T: u32>() -> u32 { T }
   4
   5 #[derive(Eq, PartialEq, Debug)]
   6 pub struct ConstU32<const U: u32>;
   7
   8 pub fn new() -> ConstU32<{ identity::<3>() }> {
   9   ConstU32::<{ identity::<3>() }>
  10 }
  11
  12 fn main() {
  13   let v = new();
  14   assert_eq!(v, ConstU32::<3>);
  15 }