File: alias-decl-dr1558.C

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gcc-arm-none-eabi 15%3A7-2018-q2-5
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// DR 1558 still applies when using void_t as a template-argument.
// { dg-do compile { target c++11 } }

template<typename...> using void_t = void;
template<class T> struct A { };
struct B { typedef int foo; };
template<typename T> A<void_t<typename T::foo>> f(); // { dg-error "int" }
template<typename T> A<void> g();
int main()
{
  f<B>();
  g<int>();
  f<int>(); // { dg-error "no match" }
}