libstdc++-v3/testsuite/tr1/8_c_compatibility/complex/functions.cc

   1 // { dg-do compile }
   2
   3 // 2006-01-10  Paolo Carlini  <pcarlini@suse.de>
   4 //
   5 // Copyright (C) 2006-2013 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 8.1 Additions to header <complex>
  23
  24 #include <tr1/complex>
  25
  26 template<typename T>
  27   void test01_do()
  28   {
  29     typedef std::complex<T> cmplx_type;
  30
  31     cmplx_type ans;
  32
  33     ans = std::tr1::acos(cmplx_type(1.0, 1.0));
  34     ans = std::tr1::asin(cmplx_type(1.0, 1.0));
  35     ans = std::tr1::atan(cmplx_type(1.0, 1.0));
  36
  37     ans = std::tr1::acosh(cmplx_type(1.0, 1.0));
  38     ans = std::tr1::asinh(cmplx_type(1.0, 1.0));
  39     ans = std::tr1::atanh(cmplx_type(1.0, 1.0));
  40     ans = std::tr1::fabs(cmplx_type(1.0, 1.0));
  41   }
  42
  43 void test01()
  44 {
  45   test01_do<float>();
  46   test01_do<double>();
  47   test01_do<long double>();
  48 }