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// remove_const 13 14#include <type_traits> 15 16#include "test_macros.h" 17 18template <class T, class U> 19void test_remove_const_imp() 20{ 21 static_assert((std::is_same<typename std::remove_const<T>::type, U>::value), ""); 22#if TEST_STD_VER > 11 23 static_assert((std::is_same<std::remove_const_t<T>, U>::value), ""); 24#endif 25} 26 27template <class T> 28void test_remove_const() 29{ 30 test_remove_const_imp<T, T>(); 31 test_remove_const_imp<const T, T>(); 32 test_remove_const_imp<volatile T, volatile T>(); 33 test_remove_const_imp<const volatile T, volatile T>(); 34} 35 36int main() 37{ 38 test_remove_const<void>(); 39 test_remove_const<int>(); 40 test_remove_const<int[3]>(); 41 test_remove_const<int&>(); 42 test_remove_const<const int&>(); 43 test_remove_const<int*>(); 44 test_remove_const<const int*>(); 45} 46