mirror of git://gcc.gnu.org/git/gcc.git
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
// 2000-03-29 sss/bkoz
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// Copyright (C) 2000-2016 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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// 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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// 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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#include <algorithm>
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#include <functional>
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#include <testsuite_hooks.h>
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template<typename T>
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struct A { static const T a; };
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template<typename T>
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const T A<T>::a = T(3);
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void test02()
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{
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VERIFY( 3 == std::max(A<int>::a, 2) );
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VERIFY( 4 == std::max(A<int>::a, 4) );
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VERIFY( 3u == std::max(A<unsigned int>::a, 2u) );
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VERIFY( 4u == std::max(A<unsigned int>::a, 4u) );
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VERIFY( 3l == std::max(A<long>::a, 2l) );
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VERIFY( 4l == std::max(A<long>::a, 4l) );
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VERIFY( 3ul == std::max(A<unsigned long>::a, 2ul) );
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VERIFY( 4ul == std::max(A<unsigned long>::a, 4ul) );
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#ifdef _GLIBCXX_USE_LONG_LONG
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VERIFY( 3ll == std::max(A<long long>::a, 2ll) );
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VERIFY( 4ll == std::max(A<long long>::a, 4ll) );
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VERIFY( 3ull == std::max(A<unsigned long long>::a, 2ull) );
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VERIFY( 4ull == std::max(A<unsigned long long>::a, 4ull) );
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#endif
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VERIFY( short(3) == std::max(A<short>::a, short(2)) );
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VERIFY( short(4) == std::max(A<short>::a, short(4)) );
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VERIFY( (unsigned short)3 == std::max(A<unsigned short>::a, (unsigned short)2) );
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VERIFY( (unsigned short)4 == std::max(A<unsigned short>::a, (unsigned short)4) );
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VERIFY( (char)3 == std::max(A<char>::a, (char)2) );
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VERIFY( (char)4 == std::max(A<char>::a, (char)4) );
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VERIFY( (signed char)3 == std::max(A<signed char>::a, (signed char)2) );
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VERIFY( (signed char)4 == std::max(A<signed char>::a, (signed char)4) );
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VERIFY( (unsigned char)3 == std::max(A<unsigned char>::a, (unsigned char)2) );
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VERIFY( (unsigned char)4 == std::max(A<unsigned char>::a, (unsigned char)4) );
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VERIFY( (wchar_t)3 == std::max(A<wchar_t>::a, (wchar_t)2) );
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VERIFY( (wchar_t)4 == std::max(A<wchar_t>::a, (wchar_t)4) );
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}
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int main()
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{
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test02();
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return 0;
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}
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