tests/ui/const-generics/defaults/forward-declared.rs

   1 struct Foo<const N: usize = M, const M: usize = 10>;
   2 //~^ ERROR generic parameters with a default cannot use forward declared identifiers
   3
   4 enum Bar<const N: usize = M, const M: usize = 10> {}
   5 //~^ ERROR generic parameters with a default cannot use forward declared identifiers
   6
   7 struct Foo2<const N: usize = N>;
   8 //~^ ERROR generic parameters with a default cannot use forward declared identifiers
   9
  10 enum Bar2<const N: usize = N> {}
  11 //~^ ERROR generic parameters with a default cannot use forward declared identifiers
  12
  13 fn main() {}