Re: [Boost-users] [Multi-index] : code fail to compile with VS2010 and boost 1.46.1. Proposed workaround

I had to modify the composite_key.hpp file and have following changes :

line 1001 :    //return operator()(x,make_tuple(cref(y)));      return operator()(x,make_tuple(boost::cref(y)));

line 1036 :    //return operator()(make_tuple(cref(x)),y);    return operator()(make_tuple(boost::cref(x)),y);

In order to explicitely add the boost namespace for cref.

With those changes, it do compile and works very well. Can those changes in composite_key.hpp break something else ? Is there another workaround I would have missed ? I'm suspecting some conflict with new TR1 things i'm not very familiar

Perhaps, you have "using namespace std;" directive somewhere before you include this header?