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 // add_pointer 13 14 #include <type_traits> 15 16 template <class T, class U> 17 void test_add_pointer() 18 { 19 static_assert((std::is_same<typename std::add_pointer<T>::type, U>::value), ""); 20 #if _LIBCPP_STD_VER > 11 21 static_assert((std::is_same<std::add_pointer_t<T>, U>::value), ""); 22 #endif 23 } 24 25 int main() 26 { 27 test_add_pointer<void, void*>(); 28 test_add_pointer<int, int*>(); 29 test_add_pointer<int[3], int(*)[3]>(); 30 test_add_pointer<int&, int*>(); 31 test_add_pointer<const int&, const int*>(); 32 test_add_pointer<int*, int**>(); 33 test_add_pointer<const int*, const int**>(); 34 } 35
