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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [20_util/] [is_unsigned/] [value.cc] - Rev 783
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// { dg-options "-std=gnu++0x" } // 2005-01-24 Paolo Carlini <pcarlini@suse.de> // // Copyright (C) 2005, 2009, 2010, 2011 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> #include <testsuite_tr1.h> void test01() { bool test __attribute__((unused)) = true; using std::is_unsigned; using namespace __gnu_test; VERIFY( (test_category<is_unsigned, void>(false)) ); VERIFY( (test_category<is_unsigned, char>(char(-1) > char(0))) ); VERIFY( (test_category<is_unsigned, signed char>(false)) ); VERIFY( (test_category<is_unsigned, unsigned char>(true)) ); #ifdef _GLIBCXX_USE_WCHAR_T VERIFY( (test_category<is_unsigned, wchar_t>(wchar_t(-1) > wchar_t(0))) ); #endif VERIFY( (test_category<is_unsigned, short>(false)) ); VERIFY( (test_category<is_unsigned, unsigned short>(true)) ); VERIFY( (test_category<is_unsigned, int>(false)) ); VERIFY( (test_category<is_unsigned, unsigned int>(true)) ); VERIFY( (test_category<is_unsigned, long>(false)) ); VERIFY( (test_category<is_unsigned, unsigned long>(true)) ); VERIFY( (test_category<is_unsigned, long long>(false)) ); VERIFY( (test_category<is_unsigned, unsigned long long>(true)) ); VERIFY( (test_category<is_unsigned, float>(false)) ); VERIFY( (test_category<is_unsigned, double>(false)) ); VERIFY( (test_category<is_unsigned, long double>(false)) ); // GNU Extensions. #ifdef _GLIBCXX_USE_INT128 VERIFY( (test_category<is_unsigned, unsigned __int128>(true)) ); VERIFY( (test_category<is_unsigned, __int128>(false)) ); #endif #ifdef _GLIBCXX_USE_FLOAT128 VERIFY( (test_category<is_unsigned, __float128>(false)) ); #endif // Sanity check. VERIFY( (test_category<is_unsigned, ClassType>(false)) ); } int main() { test01(); return 0; }