--- /dev/null
+//
+// Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 20.4.1.1 allocator members
+
+#include <string>
+#include <stdexcept>
+#include <cstdio>
+#include <ext/malloc_allocator.h>
+#include <testsuite_hooks.h>
+
+static size_t count;
+
+struct count_check
+{
+ count_check() {}
+ ~count_check()
+ {
+ if (count != 0)
+ throw std::runtime_error("count isn't zero");
+ }
+};
+
+static count_check check;
+
+void* operator new(size_t size) throw(std::bad_alloc)
+{
+ printf("operator new is called \n");
+ void* p = malloc(size);
+ if (p == NULL)
+ throw std::bad_alloc();
+ count++;
+ return p;
+}
+
+void operator delete(void* p) throw()
+{
+ printf("operator delete is called \n");
+ if (p == NULL)
+ return;
+ count--;
+ if (count == 0)
+ printf("All memory released \n");
+ else
+ printf("%lu allocations to be released \n",
+ static_cast<unsigned long>(count));
+ free(p);
+}
+
+typedef char char_t;
+typedef std::char_traits<char_t> traits_t;
+typedef __gnu_cxx::malloc_allocator<char_t> allocator_t;
+typedef std::basic_string<char_t, traits_t, allocator_t> string_t;
+
+string_t s("bayou bend");
+
+int main()
+{
+ return 0;
+}