ceph/src/boost/libs/pool/test/test_valgrind_fail_1.cpp

   1 /* Copyright (C) 2011 John Maddock
   2 *
   3 * Use, modification and distribution is subject to the
   4 * Boost Software License, Version 1.0. (See accompanying
   5 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   6 */
   7
   8 // Test of bug #2656 (https://svn.boost.org/trac/boost/ticket/2656)
   9
  10 #include <boost/pool/pool.hpp>
  11 #include <iostream>
  12 #include <iomanip>
  13
  14 static const int magic_value = 0x12345678;
  15
  16 int main()
  17 {
  18    boost::pool<> p(sizeof(int));
  19    int* ptr = static_cast<int*>((p.malloc)());
  20    std::cout << *ptr << std::endl; // uninitialized read
  21    return 0;
  22 }