62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
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// { dg-options "-std=gnu++0x" }
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// 2005-01-24 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2005 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 2, 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 COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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#include <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::is_signed;
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using namespace __gnu_test;
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VERIFY( (test_category<is_signed, void>(false)) );
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VERIFY( (test_category<is_signed, char>(char(-1) < char(0))) );
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VERIFY( (test_category<is_signed, signed char>(true)) );
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VERIFY( (test_category<is_signed, unsigned char>(false)) );
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#ifdef _GLIBCXX_USE_WCHAR_T
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VERIFY( (test_category<is_signed, wchar_t>(wchar_t(-1) < wchar_t(0))) );
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#endif
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VERIFY( (test_category<is_signed, short>(true)) );
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VERIFY( (test_category<is_signed, unsigned short>(false)) );
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VERIFY( (test_category<is_signed, int>(true)) );
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VERIFY( (test_category<is_signed, unsigned int>(false)) );
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VERIFY( (test_category<is_signed, long>(true)) );
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VERIFY( (test_category<is_signed, unsigned long>(false)) );
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VERIFY( (test_category<is_signed, long long>(true)) );
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VERIFY( (test_category<is_signed, unsigned long long>(false)) );
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VERIFY( (test_category<is_signed, float>(true)) );
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VERIFY( (test_category<is_signed, double>(true)) );
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VERIFY( (test_category<is_signed, long double>(true)) );
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// Sanity check.
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VERIFY( (test_category<is_signed, ClassType>(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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