is_constructible.pass.cpp revision 1468b668aa964beb1220e9b36162b092fb54952b 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// type_traits
11
12// template <class T, class... Args>
13//   struct is_constructible;
14
15#include <type_traits>
16
17struct A
18{
19    explicit A(int);
20    A(int, double);
21};
22
23int main()
24{
25    static_assert((std::is_constructible<int>::value), "");
26    static_assert((std::is_constructible<int, const int>::value), "");
27    static_assert((std::is_constructible<A, int>::value), "");
28    static_assert((std::is_constructible<A, int, double>::value), "");
29    static_assert((!std::is_constructible<A>::value), "");
30}
31