Re: [Boost-users] Boost-users Digest, Vol 2660, Issue 1

---------- Forwarded message ---------- From: Joel Falcou To: boost-users@lists.boost.org Date: Sat, 12 Mar 2011 08:24:53 +0100 Subject: Re: [Boost-users] [proto] Object got sliced when passed by reference I just compiled your smaple using g++-4.5 and i got:

logical_and( logical_or( terminal(4baseI2F1E) , terminal(4baseI2F2E) ) , terminal(4baseI2F3E) ) hodqhoqw 0

Why is I think the correct answer. So this is tied to some MSVC specific behavior, i guess mayeb on how the terminal< base<_> const &> is matched. matching terminal< base<_> > should be enough I think no ? Could you try ?

HTH

Thats what I did at the very beginning but fail. So I moved on to try const& but still fail. Before I started using proto, I hand-craft some overloaded operator to return the expression object too but failed with the same error. This makes me think that it is a compiler bug too. Should I try something else too?