blob: b664831249896110e844d466d4535ed23b39f598 [file] [log] [blame]
// { dg-options -std=c++0x }
namespace std { template <class T> T&& declval(); }
template<typename _Tp, typename... _Args>
class is_constructible_mini
{
typedef char __one;
typedef struct { char __arr[2]; } __two;
template<typename _Tp1, typename... _Args1>
static decltype(::new _Tp1(std::declval<_Args1>()...), __one())
__test(int);
template<typename, typename...>
static __two __test(...);
public:
static const bool value = sizeof(__test<_Tp, _Args...>(0)) == 1;
};
static_assert( !is_constructible_mini<int[], int>::value, "");
static_assert( !is_constructible_mini<void, int>::value, "");