#include <initializer_list>
#include <type_traits>
struct A {};
int main()
{
#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
static_assert((std::is_same<std::initializer_list<A>::value_type, A>::value), "");
static_assert((std::is_same<std::initializer_list<A>::reference, const A&>::value), "");
static_assert((std::is_same<std::initializer_list<A>::const_reference, const A&>::value), "");
static_assert((std::is_same<std::initializer_list<A>::size_type, std::size_t>::value), "");
static_assert((std::is_same<std::initializer_list<A>::iterator, const A*>::value), "");
static_assert((std::is_same<std::initializer_list<A>::const_iterator, const A*>::value), "");
#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
}