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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [26_numerics/] [complex/] [dr781_dr1137.cc] - Rev 424
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// { dg-options "-std=gnu++0x" } // 2008-05-22 Paolo Carlini <paolo.carlini@oracle.com> // // Copyright (C) 2008, 2009, 2010 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 <testsuite_hooks.h> #include <testsuite_tr1.h> // DR 781. std::complex should add missing C99 functions. // DR 1137. Return type of conj and proj. void test01() { bool test __attribute__((unused)) = true; using __gnu_test::check_ret_type; typedef std::complex<float> cmplx_f_type; typedef std::complex<double> cmplx_d_type; typedef std::complex<long double> cmplx_ld_type; const int i1 = 1; const float f1 = 1.0f; const double d1 = 1.0; const long double ld1 = 1.0l; const cmplx_f_type c_f1(f1, f1); const cmplx_d_type c_d1(d1, d1); const cmplx_ld_type c_ld1(ld1, ld1); check_ret_type<cmplx_f_type>(std::proj(c_f1)); check_ret_type<cmplx_d_type>(std::proj(c_d1)); check_ret_type<cmplx_ld_type>(std::proj(c_ld1)); check_ret_type<float>(std::proj(f1)); check_ret_type<double>(std::proj(d1)); check_ret_type<double>(std::proj(i1)); VERIFY( std::proj(i1) == std::proj(double(i1)) ); check_ret_type<long double>(std::proj(ld1)); check_ret_type<cmplx_f_type>(std::conj(c_f1)); check_ret_type<cmplx_d_type>(std::conj(c_d1)); check_ret_type<cmplx_ld_type>(std::conj(c_ld1)); check_ret_type<float>(std::conj(f1)); check_ret_type<double>(std::conj(d1)); check_ret_type<double>(std::conj(i1)); VERIFY( std::conj(i1) == std::conj(double(i1)) ); check_ret_type<long double>(std::conj(ld1)); } int main() { test01(); return 0; }
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