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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [20_util/] [common_type/] [requirements/] [typedefs-2.cc] - Rev 516
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// { dg-options "-std=gnu++0x" } // 2009-11-12 Paolo Carlini <paolo.carlini@oracle.com> // // Copyright (C) 2009 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/>. #include <type_traits> #include <testsuite_hooks.h> // DR 1255. void test01() { bool test __attribute__((unused)) = true; using std::common_type; using std::is_same; VERIFY( (is_same<common_type<void>::type, void>::value) ); VERIFY( (is_same<common_type<const void>::type, const void>::value) ); VERIFY( (is_same<common_type<volatile void>::type, volatile void>::value) ); VERIFY( (is_same<common_type<const volatile void>::type, const volatile void>::value) ); VERIFY( (is_same<common_type<void, void>::type, void>::value) ); VERIFY( (is_same<common_type<void, const void>::type, void>::value) ); VERIFY( (is_same<common_type<void, volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<void, const volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<const void, void>::type, void>::value) ); VERIFY( (is_same<common_type<const void, const void>::type, void>::value) ); VERIFY( (is_same<common_type<const void, volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<const void, const volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<volatile void, void>::type, void>::value) ); VERIFY( (is_same<common_type<volatile void, volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<volatile void, const void>::type, void>::value) ); VERIFY( (is_same<common_type<volatile void, const volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<const volatile void, void>::type, void>::value) ); VERIFY( (is_same<common_type<const volatile void, const void>::type, void>::value) ); VERIFY( (is_same<common_type<const volatile void, volatile void>::type, void>::value) ); VERIFY( (is_same<common_type<const volatile void, const volatile void>::type, void>::value) ); } int main() { test01(); return 0; }