| //===----------------------------------------------------------------------===// |
| // |
| // 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> (); |
| } |