//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // type_traits // template <class T, class... Args> // struct is_trivially_constructible; #include <type_traits> template <class T> void test_is_trivially_constructible() { static_assert(( std::is_trivially_constructible<T>::value), ""); } template <class T, class A0> void test_is_trivially_constructible() { static_assert(( std::is_trivially_constructible<T, A0>::value), ""); } template <class T> void test_is_not_trivially_constructible() { static_assert((!std::is_trivially_constructible<T>::value), ""); } template <class T, class A0> void test_is_not_trivially_constructible() { static_assert((!std::is_trivially_constructible<T, A0>::value), ""); } template <class T, class A0, class A1> void test_is_not_trivially_constructible() { static_assert((!std::is_trivially_constructible<T, A0, A1>::value), ""); } struct A { explicit A(int); A(int, double); }; int main() { test_is_trivially_constructible<int> (); test_is_trivially_constructible<int, const int&> (); test_is_not_trivially_constructible<A, int> (); test_is_not_trivially_constructible<A, int, double> (); test_is_not_trivially_constructible<A> (); }