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jeremybenn |
// 2005-02-23 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 4.6 Relationships between types
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#include <tr1/type_traits>
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#include <testsuite_hooks.h>
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#include <testsuite_tr1.h>
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using std::tr1::is_convertible;
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using namespace __gnu_test;
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// Positive tests.
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VERIFY( (test_relationship<is_convertible, int, int>(true)) );
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VERIFY( (test_relationship<is_convertible, int, const int>(true)) );
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VERIFY( (test_relationship<is_convertible, volatile int, const int>(true)) );
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VERIFY( (test_relationship<is_convertible, int, float>(true)) );
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VERIFY( (test_relationship<is_convertible, double, float>(true)) );
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VERIFY( (test_relationship<is_convertible, float, int>(true)) );
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VERIFY( (test_relationship<is_convertible, int*, const int*>(true)) );
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VERIFY( (test_relationship<is_convertible, int*, void*>(true)) );
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VERIFY( (test_relationship<is_convertible, int[4], int*>(true)) );
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VERIFY( (test_relationship<is_convertible, float&, int>(true)) );
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VERIFY( (test_relationship<is_convertible, int, const int&>(true)) );
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VERIFY( (test_relationship<is_convertible, const int&, int>(true)) );
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VERIFY( (test_relationship<is_convertible, float, const int&>(true)) );
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VERIFY( (test_relationship<is_convertible, float, volatile float&>(true)) );
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VERIFY( (test_relationship<is_convertible, int(int), int(*)(int)>(true)) );
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VERIFY( (test_relationship<is_convertible, int(int), int(&)(int)>(true)) );
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VERIFY( (test_relationship<is_convertible, int(&)(int), int(*)(int)>(true)) );
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VERIFY( (test_relationship<is_convertible, EnumType, int>(true)) );
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VERIFY( (test_relationship<is_convertible, ClassType, ClassType>(true)) );
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VERIFY( (test_relationship<is_convertible, DerivedType, ClassType>(true)) );
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VERIFY( (test_relationship<is_convertible, DerivedType*, ClassType*>(true)) );
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VERIFY( (test_relationship<is_convertible, DerivedType&, ClassType&>(true)) );
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VERIFY( (test_relationship<is_convertible, void, void>(true)) );
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VERIFY( (test_relationship<is_convertible, int, void>(true)) );
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VERIFY( (test_relationship<is_convertible, int[4], void>(true)) );
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// Negative tests.
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VERIFY( (test_relationship<is_convertible, const int*, int*>(false)) );
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VERIFY( (test_relationship<is_convertible, int*, float*>(false)) );
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VERIFY( (test_relationship<is_convertible, const int[4], int*>(false)) );
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VERIFY( (test_relationship<is_convertible, int[4], int[4]>(false)) );
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VERIFY( (test_relationship<is_convertible, const int&, int&>(false)) );
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VERIFY( (test_relationship<is_convertible, float&, int&>(false)) );
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VERIFY( (test_relationship<is_convertible, float, volatile int&>(false)) );
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VERIFY( (test_relationship<is_convertible, int(int), int(int)>(false)) );
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VERIFY( (test_relationship<is_convertible, int(int), int(*)(void)>(false)) );
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VERIFY( (test_relationship<is_convertible, int(*)(int), int(&)(int)>(false)) );
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VERIFY( (test_relationship<is_convertible, int, EnumType>(false)) );
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VERIFY( (test_relationship<is_convertible, int, ClassType>(false)) );
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VERIFY( (test_relationship<is_convertible, ClassType, DerivedType>(false)) );
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VERIFY( (test_relationship<is_convertible, ClassType*, DerivedType*>(false)) );
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VERIFY( (test_relationship<is_convertible, ClassType&, DerivedType&>(false)) );
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VERIFY( (test_relationship<is_convertible, void, int>(false)) );
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VERIFY( (test_relationship<is_convertible, void, float>(false)) );
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VERIFY( (test_relationship<is_convertible, void, int(*)(int)>(false)) );
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}
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int main()
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{
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test01();
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return 0;
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}
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