On Mon, Apr 9, 2012 at 12:58 PM, Erik de Castro Lopo
Hi all,
Is there some sort of a guide for converting existing code Conduit 0.4?
What happened to Control.Monad.Trans.Resource.with?
What happens to stuff that used to to have a type "C.Source m a" which now seems to need type "C.Pipe Void a (ResourceT m) a"?
Hmm... I'd be surprised if you really need the Pipe signature that you're providing. That would mean that you are providing an output stream of `a`, PLUS a final result of `a`. Most likely, what you want is: Pipe Void a (ResourceT m) () which would be identical to: Source (ResourceT m) a The recommended approach though would be more like: MonadResource m => Source m a Since that gives more flexibility about where in your monad stack you place the ResourceT. Michael
Cheers, Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/
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