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::has_virtual_destructor; 28 using namespace __gnu_test; 29 30 // Positive tests. 31 static_assert(test_category<has_virtual_destructor, 32 VirtualDestructorClass>(true), ""); 33 static_assert(test_category<has_virtual_destructor, std::iostream>(true), ""); 34 static_assert(test_category<has_virtual_destructor, 35 std::streambuf>(true), ""); 36 37 // Negative tests. 38 static_assert(test_category<has_virtual_destructor, 39 PolymorphicClass>(false), ""); 40 static_assert(test_category<has_virtual_destructor, 41 DerivedPolymorphic>(false), ""); 42 static_assert(test_category<has_virtual_destructor, 43 AbstractClass>(false), ""); 44 static_assert(test_category<has_virtual_destructor, void>(false), ""); 45 static_assert(test_category<has_virtual_destructor, int (int)>(false), ""); 46 static_assert(test_category<has_virtual_destructor, int&>(false), ""); 47 static_assert(test_category<has_virtual_destructor, EnumType>(false), ""); 48 static_assert(test_category<has_virtual_destructor, ClassType>(false), ""); 49 static_assert(test_category<has_virtual_destructor, DerivedType>(false), ""); 50} 51