Re: [Boost-users] [serialization] Question about pointers andcasting

23 Oct 2009


      Ahhh - so try

    ar >> static_cast<A* &>(a2p);

Robert Ramey

troy d. straszheim wrote:
...
Ben wrote:
...
{
    std::ifstream ifs(fname);
    boost::archive::binary_iarchive ar(ifs);
    ar >> static_cast<A*>(a2p);
  }
You're trying to write to an rvalue.  Note that
int *ip = 0;
  static_cast<int*>(ip) = 0;   // lvalue required as
                               // left operand of assignment
doesn't compile either...
-t