old-autovect-branch/libstdc++-v3/testsuite/ext/malloc_allocator/check_delete.cc

   1 // 2001-11-25  Phil Edwards  <pme@gcc.gnu.org>
   2 //
   3 // Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 20.4.1.1 allocator members
  22
  23 #include <cstdlib>
  24 #include <ext/malloc_allocator.h>
  25 #include <testsuite_hooks.h>
  26 #include <testsuite_allocator.h>
  27
  28 using __gnu_cxx::malloc_allocator;
  29
  30 void*
  31 operator new(std::size_t n) throw(std::bad_alloc)
  32 {
  33   new_called = true;
  34   return std::malloc(n);
  35 }
  36
  37 void
  38 operator delete(void *v) throw()
  39 {
  40   delete_called = true;
  41   return std::free(v);
  42 }
  43
  44 // These just help tracking down error messages.
  45 void test01()
  46 {
  47   bool test __attribute__((unused)) = true;
  48   typedef malloc_allocator<unsigned int> allocator_type;
  49   VERIFY( bool(__gnu_test::check_delete<allocator_type, false>()) );
  50 }
  51
  52 int main()
  53 {
  54   test01();
  55   return 0;
  56 }
  57