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Diffstat (limited to 'libstdc++-v3/testsuite/25_algorithms/min/2.cc')
-rw-r--r-- | libstdc++-v3/testsuite/25_algorithms/min/2.cc | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/min/2.cc b/libstdc++-v3/testsuite/25_algorithms/min/2.cc new file mode 100644 index 000000000..dcfd41a18 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/min/2.cc @@ -0,0 +1,86 @@ +// 2000-03-29 sss/bkoz + +// Copyright (C) 2000, 2003, 2004, 2005, 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 <algorithm> +#include <functional> +#include <testsuite_hooks.h> + +template<typename T> + struct A { static const T a; }; + +template<typename T> +const T A<T>::a = T(3); + +void test02() +{ + bool test __attribute__((unused)) = true; + + VERIFY( 2 == std::min(A<int>::a, 2) ); + VERIFY( 3 == std::min(A<int>::a, 4) ); + + VERIFY( 2u == std::min(A<unsigned int>::a, 2u) ); + VERIFY( 3u == std::min(A<unsigned int>::a, 4u) ); + + VERIFY( 2l == std::min(A<long>::a, 2l) ); + VERIFY( 3l == std::min(A<long>::a, 4l) ); + + VERIFY( 2ul == std::min(A<unsigned long>::a, 2ul) ); + VERIFY( 3ul == std::min(A<unsigned long>::a, 4ul) ); + +#ifdef _GLIBCXX_USE_LONG_LONG + VERIFY( 2ll == std::min(A<long long>::a, 2ll) ); + VERIFY( 3ll == std::min(A<long long>::a, 4ll) ); + + VERIFY( 2ull == std::min(A<unsigned long long>::a, 2ull) ); + VERIFY( 3ull == std::min(A<unsigned long long>::a, 4ull) ); +#endif + + VERIFY( short(2) == std::min(A<short>::a, short(2)) ); + VERIFY( short(3) == std::min(A<short>::a, short(4)) ); + + VERIFY( (unsigned short)2 == std::min(A<unsigned short>::a, (unsigned short)2) ); + VERIFY( (unsigned short)3 == std::min(A<unsigned short>::a, (unsigned short)4) ); + + VERIFY( (char)2 == std::min(A<char>::a, (char)2) ); + VERIFY( (char)3 == std::min(A<char>::a, (char)4) ); + + VERIFY( (signed char)2 == std::min(A<signed char>::a, (signed char)2) ); + VERIFY( (signed char)3 == std::min(A<signed char>::a, (signed char)4) ); + + VERIFY( (unsigned char)2 == std::min(A<unsigned char>::a, (unsigned char)2) ); + VERIFY( (unsigned char)3 == std::min(A<unsigned char>::a, (unsigned char)4) ); + + VERIFY( (wchar_t)2 == std::min(A<wchar_t>::a, (wchar_t)2) ); + VERIFY( (wchar_t)3 == std::min(A<wchar_t>::a, (wchar_t)4) ); + + VERIFY( 2.0 == std::min(A<double>::a, 2.0) ); + VERIFY( 3.0 == std::min(A<double>::a, 4.0) ); + + VERIFY( float(2) == std::min(A<float>::a, float(2)) ); + VERIFY( float(3) == std::min(A<float>::a, float(4)) ); + + VERIFY( (long double)2 == std::min(A<long double>::a, (long double)2) ); + VERIFY( (long double)3 == std::min(A<long double>::a, (long double)4) ); +} + +int main() +{ + test02(); + return 0; +} |