view gcc/testsuite/g++.dg/cpp1z/constexpr-if24.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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// PR c++/86480
// { dg-do compile { target c++17 } }

template <class...> constexpr bool val = true;

template <class... T>
void f()
{
  [](auto... p)
    {
      []{
	if constexpr (val<T..., decltype(p)...>) { return true; }
	return false;
      }();
    }(42);
}

int main()
{
  f<int>();
}