libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc

   1 // Copyright (C) 2005-2021 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18
  19 #include <cstdlib>
  20 #include <testsuite_hooks.h>
  21
  22 #if _GLIBCXX_USE_C99_STDLIB
  23 // libstdc++/13943
  24 void test01()
  25 {
  26   using namespace std;
  27
  28   VERIFY( llabs(-3) == 3 );
  29
  30   lldiv_t q = lldiv(6, 4);
  31   VERIFY( q.quot == 1 );
  32   VERIFY( q.rem == 2 );
  33 }
  34 #endif
  35
  36 int main()
  37 {
  38 #if _GLIBCXX_USE_C99_STDLIB
  39   test01();
  40 #endif
  41   return 0;
  42 }