Boost C++ Libraries: Ticket #11713: boost::interprocess::basic_string instantiation broken (wrong report - please close ticket!)

kaparis.dimitri@… — Wed, 07 Oct 2015 13:35:32 GMT

The same problem affects example 33.10 of the chapter on Managed Shared Memory of "The Boost C++ Libraries" book (http://theboostcpplibraries.com/boost.interprocess-managed-shared-memory):

#include <boost/interprocess/managed_shared_memory.hpp>
#include <iostream>
using namespace boost::interprocess;
int main()
{
  shared_memory_object::remove("Boost");
  managed_shared_memory managed_shm{open_or_create, "Boost", 1024};
  int *i = managed_shm.construct<int>("Integer")(99);
  std::cout << *i << '\n';
  std::pair<int*, std::size_t> p = managed_shm.find<int>("Integer");
  if (p.first)
    std::cout << *p.first << '\n';
}

kaparis.dimitri@… — Wed, 07 Oct 2015 13:38:21 GMT

Replying to kaparis.dimitri@…:

The same problem affects example 33.10 of the chapter on Managed Shared Memory of "The Boost C++ Libraries" book (http://theboostcpplibraries.com/boost.interprocess-managed-shared-memory):

Sorry, copied wrong example. This is the correct one:

#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/allocators/allocator.hpp>
#include <boost/interprocess/containers/string.hpp>
#include <iostream>
using namespace boost::interprocess;
int main()
{
  shared_memory_object::remove("Boost");
  managed_shared_memory managed_shm{open_or_create, "Boost", 1024};
  typedef allocator<char,
    managed_shared_memory::segment_manager> CharAllocator;
  typedef basic_string<char, std::char_traits<char>, CharAllocator> string;
  string *s = managed_shm.find_or_construct<string>("String")("Hello!",
    managed_shm.get_segment_manager());
  s->insert(5, ", world");
  std::cout << *s << '\n';
}

summary changed

kaparis.dimitri@… — Thu, 08 Oct 2015 17:15:33 GMT

summary boost::interprocess::basic_string instantiation broken → boost::interprocess::basic_string instantiation broken (wrong report - please close ticket!)

Apologies, the error is on my side - it seems I have mixed up some older version headers.

Please disregard and close ticket.

status changed; resolution set

Ion Gaztañaga — Tue, 27 Oct 2015 08:08:51 GMT

status new → closed
resolution → invalid