Re: [Boost-users] [multi_key] problems using modify_key with a composite_key index

From: Jeffrey Holle (jeffreyholle_at_[hidden])
Date: 2007-10-02 17:07:16

While my swap method is now working correctly, I have found the the use 
of modify on a composite_key in order to preform a swap has corrupted 
the index.

The very next time I attempt to use it in a statement like this:

   for (tie(iter,iter_end)=xyIndex.equal_range(make_tuple(i));
       iter!=iter_end;++iter)

The for loop runs forever.
I also attempted to print the distance(iter,iter_end) and this function 
never returns.

Note that it happens that the one time my sort function executed, only a 
single swap was preformed.

Is there a way to fix this?