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 <iostream> 23#include <testsuite_tr1.h> 24 25void test01() 26{ 27 using std::is_polymorphic; 28 using namespace __gnu_test; 29 30 // Positive tests. 31 static_assert(test_category<is_polymorphic, PolymorphicClass>(true), ""); 32 static_assert(test_category<is_polymorphic, DerivedPolymorphic>(true), ""); 33 static_assert(test_category<is_polymorphic, AbstractClass>(true), ""); 34 static_assert(test_category<is_polymorphic, 35 VirtualDestructorClass>(true), ""); 36 static_assert(test_category<is_polymorphic, std::iostream>(true), ""); 37 static_assert(test_category<is_polymorphic, std::streambuf>(true), ""); 38 39 // Negative tests. 40 static_assert(test_category<is_polymorphic, void>(false), ""); 41 static_assert(test_category<is_polymorphic, int (int)>(false), ""); 42 static_assert(test_category<is_polymorphic, int&>(false), ""); 43 static_assert(test_category<is_polymorphic, EnumType>(false), ""); 44 static_assert(test_category<is_polymorphic, ClassType>(false), ""); 45 static_assert(test_category<is_polymorphic, DerivedType>(false), ""); 46} 47