gnu/dist/gcc4/libstdc++-v3/testsuite/26_numerics/cstdlib/13943.cc

   1 // Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // As a special exception, you may use this file as part of a free software
  20 // library without restriction.  Specifically, if other files instantiate
  21 // templates or use macros or inline functions from this file, or you compile
  22 // this file and link it with other files to produce an executable, this
  23 // file does not by itself cause the resulting executable to be covered by
  24 // the GNU General Public License.  This exception does not however
  25 // invalidate any other reasons why the executable file might be covered by
  26 // the GNU General Public License.
  27
  28 #include <cstdlib>
  29 #include <testsuite_hooks.h>
  30
  31 #if _GLIBCXX_USE_C99
  32 // libstdc++/13943
  33 void test01()
  34 {
  35   using namespace std;
  36   bool test __attribute__((unused)) = true;
  37
  38   VERIFY( llabs(-3) == 3 );
  39
  40   lldiv_t q = lldiv(6, 4);
  41   VERIFY( q.quot == 1 );
  42   VERIFY( q.rem == 2 );
  43 }
  44 #endif
  45
  46 int main()
  47 {
  48 #if _GLIBCXX_USE_C99
  49   test01();
  50 #endif
  51   return 0;
  52 }