On 06/08/11 07:30, Eric Niebler wrote:
That wouldn't be enough because proto::matches "knows" about proto::switch_. It would be easy enough to extend proto::switch_ to take an optional mpl metafunction that accepts and expression and returns a type to dispatch on. It would default to proto::tag_of<mpl::_>. Or for the sake of consistency with the rest of proto, it should probably be a transform, in which case it would default to proto::tag_of<proto::_>().
OK
Could you open a feature request?
Well, we wanted to know the correct road, i have someone to do it, so let's say we'll provide you with a patch request instead ;)
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