src/test/ui/const-generics/infer_arg_from_pat.rs

   1 // run-pass
   2 //
   3 // see issue #70529
   4 #![feature(const_generics)]
   5 //~^ WARN the feature `const_generics` is incomplete
   6
   7 struct A<const N: usize> {
   8     arr: [u8; N],
   9 }
  10
  11 impl<const N: usize> A<N> {
  12     fn new() -> Self {
  13         A {
  14             arr: [0; N],
  15         }
  16     }
  17
  18     fn value(&self) -> usize {
  19         N
  20     }
  21 }
  22
  23 fn main() {
  24     let a = A::new();
  25     let [_, _] = a.arr;
  26     assert_eq!(a.value(), 2);
  27 }