1// 2007-04-08 Paolo Carlini <pcarlini@suse.de> 2// 3// Copyright (C) 2007-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10// 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15// 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 4.5.1 Primary type categories 21 22#include <tr1/type_traits> 23#include <testsuite_hooks.h> 24#include <testsuite_tr1.h> 25 26void test01() 27{ 28 bool test __attribute__((unused)) = true; 29 using std::tr1::is_union; 30 using namespace __gnu_test; 31 32 // Positive tests. 33 VERIFY( (test_category<is_union, UnionType>(true)) ); 34 35 // Negative tests. 36 VERIFY( (test_category<is_union, ClassType>(false)) ); 37 VERIFY( (test_category<is_union, DerivedType>(false)) ); 38 VERIFY( (test_category<is_union, ConvType>(false)) ); 39 VERIFY( (test_category<is_union, AbstractClass>(false)) ); 40 VERIFY( (test_category<is_union, PolymorphicClass>(false)) ); 41 VERIFY( (test_category<is_union, DerivedPolymorphic>(false)) ); 42 VERIFY( (test_category<is_union, void>(false)) ); 43 VERIFY( (test_category<is_union, int>(false)) ); 44 VERIFY( (test_category<is_union, float>(false)) ); 45 VERIFY( (test_category<is_union, int[2]>(false)) ); 46 VERIFY( (test_category<is_union, int*>(false)) ); 47 VERIFY( (test_category<is_union, int(*)(int)>(false)) ); 48 VERIFY( (test_category<is_union, float&>(false)) ); 49 VERIFY( (test_category<is_union, float(&)(float)>(false)) ); 50 VERIFY( (test_category<is_union, int (ClassType::*)>(false)) ); 51 VERIFY( (test_category<is_union, int (ClassType::*) (int)>(false)) ); 52 VERIFY( (test_category<is_union, int (int)>(false)) ); 53 VERIFY( (test_category<is_union, EnumType>(false)) ); 54} 55 56int main() 57{ 58 test01(); 59 return 0; 60} 61