2 // { dg-do compile { target c++14 } }
5 template <typename _Tp> _Tp declval();
6 template <class _E> class initializer_list {
13 template <typename, unsigned> struct array { void operator[](long); };
16 template <class> struct simd {
18 template <class F> simd(F, decltype(std::declval<F>()(0)) * = nullptr) {}
20 template <class V, class... F>
21 void test_tuples(std::initializer_list<std::array<float, 1>> data,
23 auto it = data.begin();
24 const int remaining = V::size();
25 [](...) {}((fun_pack([&](auto) { it[remaining]; }), 0)...);
29 test_tuples<simd<float>>({}, [](simd<float>) {});