libstdc++-v3/testsuite/26_numerics/complex/literals/values.cc

   1 // { dg-options "-Wno-pedantic" }
   2 // { dg-do run { target c++14 } }
   3
   4 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <complex>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test02()
  26 {
  27   using namespace std::literals::complex_literals;
  28
  29   std::complex<float> j1 = 1.0if;
  30   std::complex<float> k1 = 1if;
  31   std::complex<double> j2 = 2.0i;
  32   std::complex<double> k2 = 2i;
  33   std::complex<long double> j4 = 4.0il;
  34   std::complex<long double> k4 = 4il;
  35
  36   VERIFY( j1 == std::complex<float>(0.0F, 1.0F) );
  37   VERIFY( k1 == std::complex<float>(0.0F, 1.0F) );
  38   VERIFY( j2 == std::complex<double>(0.0, 2.0) );
  39   VERIFY( k2 == std::complex<double>(0.0, 2.0) );
  40   VERIFY( j4 == std::complex<long double>(0.0L, 4.0L) );
  41   VERIFY( k4 == std::complex<long double>(0.0L, 4.0L) );
  42 }
  43
  44 int
  45 main()
  46 {
  47   test02();
  48 }