| // 2005-02-23 Paolo Carlini <pcarlini@suse.de> |
| // |
| // Copyright (C) 2005-2014 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| // |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // 4.6 Relationships between types |
| |
| #include <tr1/type_traits> |
| #include <testsuite_hooks.h> |
| #include <testsuite_tr1.h> |
| |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| using std::tr1::is_convertible; |
| using namespace __gnu_test; |
| |
| // Positive tests. |
| VERIFY( (test_relationship<is_convertible, int, int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int, const int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, volatile int, const int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int, float>(true)) ); |
| VERIFY( (test_relationship<is_convertible, double, float>(true)) ); |
| VERIFY( (test_relationship<is_convertible, float, int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int*, const int*>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int*, void*>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int[4], int*>(true)) ); |
| VERIFY( (test_relationship<is_convertible, float&, int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int, const int&>(true)) ); |
| VERIFY( (test_relationship<is_convertible, const int&, int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, float, const int&>(true)) ); |
| VERIFY( (test_relationship<is_convertible, float, volatile float&>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int(int), int(*)(int)>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int(int), int(&)(int)>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int(&)(int), int(*)(int)>(true)) ); |
| VERIFY( (test_relationship<is_convertible, EnumType, int>(true)) ); |
| VERIFY( (test_relationship<is_convertible, ClassType, ClassType>(true)) ); |
| VERIFY( (test_relationship<is_convertible, DerivedType, ClassType>(true)) ); |
| VERIFY( (test_relationship<is_convertible, DerivedType*, ClassType*>(true)) ); |
| VERIFY( (test_relationship<is_convertible, DerivedType&, ClassType&>(true)) ); |
| |
| VERIFY( (test_relationship<is_convertible, void, void>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int, void>(true)) ); |
| VERIFY( (test_relationship<is_convertible, int[4], void>(true)) ); |
| |
| // Negative tests. |
| VERIFY( (test_relationship<is_convertible, const int*, int*>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int*, float*>(false)) ); |
| VERIFY( (test_relationship<is_convertible, const int[4], int*>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int[4], int[4]>(false)) ); |
| VERIFY( (test_relationship<is_convertible, const int&, int&>(false)) ); |
| VERIFY( (test_relationship<is_convertible, float&, int&>(false)) ); |
| VERIFY( (test_relationship<is_convertible, float, volatile int&>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int(int), int(int)>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int(int), int(*)(void)>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int(*)(int), int(&)(int)>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int, EnumType>(false)) ); |
| VERIFY( (test_relationship<is_convertible, int, ClassType>(false)) ); |
| VERIFY( (test_relationship<is_convertible, ClassType, DerivedType>(false)) ); |
| VERIFY( (test_relationship<is_convertible, ClassType*, DerivedType*>(false)) ); |
| VERIFY( (test_relationship<is_convertible, ClassType&, DerivedType&>(false)) ); |
| |
| VERIFY( (test_relationship<is_convertible, void, int>(false)) ); |
| VERIFY( (test_relationship<is_convertible, void, float>(false)) ); |
| VERIFY( (test_relationship<is_convertible, void, int(*)(int)>(false)) ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |