From: shunsuke (pstade.mb_at_[hidden])
Date: 2008-04-02 00:18:52
> If fold_ is DefaultConstructible and a default-constructed one is callable,
> it would be:
> static_< mpl::always<
> return_of<T_regular(fold_(reverse_(T_bll_1), T_bll_2, T_bll_3))>::type
> > >
Sorry, this never works. T_regular was pointless.
After all, Boost.Lambda bind and placeholders are not usable here.
In fact, Egg secretly has its own usable placeholders, though.
-- Shunsuke Sogame