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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [26_numerics/] [complex/] [cons/] [48760.cc] - Rev 749
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// { dg-require-c-std "" } // Copyright (C) 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 <complex> #include <limits> #include <testsuite_hooks.h> template<typename T> void do_test01() { bool test __attribute__((unused)) = true; if (std::numeric_limits<T>::has_quiet_NaN) { std::complex<T> c1(T(0), std::numeric_limits<T>::quiet_NaN()); VERIFY( c1.real() == T(0) ); VERIFY( std::isnan(c1.imag()) ); std::complex<T> c2(std::numeric_limits<T>::quiet_NaN(), T(0)); VERIFY( std::isnan(c2.real()) ); VERIFY( c2.imag() == T(0) ); std::complex<T> c3(std::numeric_limits<T>::quiet_NaN(), std::numeric_limits<T>::quiet_NaN()); VERIFY( std::isnan(c3.real()) ); VERIFY( std::isnan(c3.imag()) ); } } // libstdc++/48760 void test01() { do_test01<float>(); do_test01<double>(); do_test01<long double>(); } int main() { test01(); return 0; }
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