void.pass.cpp revision c52f43e72dfcea03037729649da84c23b3beb04a
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// type_traits 11 12// void 13 14#include <type_traits> 15 16template <class T> 17void test_void_imp() 18{ 19 static_assert( std::is_void<T>::value, ""); 20 static_assert(!std::is_integral<T>::value, ""); 21 static_assert(!std::is_floating_point<T>::value, ""); 22 static_assert(!std::is_array<T>::value, ""); 23 static_assert(!std::is_pointer<T>::value, ""); 24 static_assert(!std::is_lvalue_reference<T>::value, ""); 25 static_assert(!std::is_rvalue_reference<T>::value, ""); 26 static_assert(!std::is_member_object_pointer<T>::value, ""); 27 static_assert(!std::is_member_function_pointer<T>::value, ""); 28 static_assert(!std::is_enum<T>::value, ""); 29 static_assert(!std::is_union<T>::value, ""); 30 static_assert(!std::is_class<T>::value, ""); 31 static_assert(!std::is_function<T>::value, ""); 32} 33 34template <class T> 35void test_void() 36{ 37 test_void_imp<T>(); 38 test_void_imp<const T>(); 39 test_void_imp<volatile T>(); 40 test_void_imp<const volatile T>(); 41} 42 43int main() 44{ 45 test_void<void>(); 46} 47