ceph/src/boost/libs/core/test/checked_delete_test.cpp

   1 // Boost checked_delete test program
   2
   3 // Copyright Beman Dawes 2001. Copyright 2014 Peter Dimov.
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7
   8 #include <boost/core/checked_delete.hpp>
   9 #include <boost/core/lightweight_test.hpp>
  10
  11 struct X
  12 {
  13     static int instances;
  14
  15     X()
  16     {
  17         ++instances;
  18     }
  19
  20     ~X()
  21     {
  22         --instances;
  23     }
  24
  25 private:
  26
  27     X( X const & );
  28     X & operator=( X const & );
  29 };
  30
  31 int X::instances = 0;
  32
  33 int main()
  34 {
  35     BOOST_TEST( X::instances == 0 );
  36
  37     {
  38         X * p = new X;
  39
  40         BOOST_TEST( X::instances == 1 );
  41
  42         boost::checked_delete( p );
  43
  44         BOOST_TEST( X::instances == 0 );
  45     }
  46
  47     {
  48         X * p = new X[ 3 ];
  49
  50         BOOST_TEST( X::instances == 3 );
  51
  52         boost::checked_array_delete( p );
  53
  54         BOOST_TEST( X::instances == 0 );
  55     }
  56
  57     return boost::report_errors();
  58 }