1// { dg-options "-std=gnu++11" } 2// { dg-do compile } 3 4// Copyright (C) 2013-2015 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11// 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16// 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21#include <type_traits> 22#include <testsuite_tr1.h> 23 24void test01() 25{ 26 using std::is_void; 27 using namespace __gnu_test; 28 29 static_assert(test_category<is_void, void>(true), ""); 30 31 static_assert(test_category<is_void, char>(false), ""); 32 static_assert(test_category<is_void, signed char>(false), ""); 33 static_assert(test_category<is_void, unsigned char>(false), ""); 34#ifdef _GLIBCXX_USE_WCHAR_T 35 static_assert(test_category<is_void, wchar_t>(false), ""); 36#endif 37 static_assert(test_category<is_void, short>(false), ""); 38 static_assert(test_category<is_void, unsigned short>(false), ""); 39 static_assert(test_category<is_void, int>(false), ""); 40 static_assert(test_category<is_void, unsigned int>(false), ""); 41 static_assert(test_category<is_void, long>(false), ""); 42 static_assert(test_category<is_void, unsigned long>(false), ""); 43 static_assert(test_category<is_void, long long>(false), ""); 44 static_assert(test_category<is_void, unsigned long long>(false), ""); 45 static_assert(test_category<is_void, float>(false), ""); 46 static_assert(test_category<is_void, double>(false), ""); 47 static_assert(test_category<is_void, long double>(false), ""); 48 49 // Sanity check. 50 static_assert(test_category<is_void, ClassType>(false), ""); 51} 52