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

Subject: Re: [Boost-users] Boost-users Digest, Vol 2660, Issue 1
From: Leon Sit (wing1127aishi_at_[hidden])
Date: 2011-03-14 10:54:59

>
> ---------- Forwarded message ----------
> From: Joel Falcou <joel.falcou_at_[hidden]>
> To: boost-users_at_[hidden]
> 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?