[boost] boost::lambda::ret does not define result_type?

From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2008-06-23 14:45:51

I'm working on some project where I need to generate functors that
expose result_type. I thought boost::lambda::ret was supposed to do just
that, however it seems it doesn't.

It would just require adding one line in
boost/lambda/detail/lambda_functor_base.hpp, for the explicit_return
type_action case.