Type error when trying to adapt http-proxy to new conduit
Hi,
The http-proxy package isn't compatible any longer with the latest
conduit. Since it is open source, I thought, I might as well try to adapt
it and submit a patch.
However I run into some difficulties.
For example I get this type error when I'm trying to compile it :
Network/HTTP/Proxy.hs:254:15:
Couldn't match expected type `ResourceT
IO (CIN.Pipe () () ByteString ()
(ResourceT IO) ())'
with actual type `IO
(CIN.Pipe () () ByteString ()
(ResourceT IO) ())'
I can't figure it out. To me it reads like : Expected x, actual x.
Anyone has a clue?
thanks,
Pieter
--
Pieter Laeremans
On Wed, Dec 26, 2012 at 6:22 PM, Pieter Laeremans
Network/HTTP/Proxy.hs:254:15: Couldn't match expected type `ResourceT IO (CIN.Pipe () () ByteString () (ResourceT IO) ())' with actual type `IO (CIN.Pipe () () ByteString () (ResourceT IO) ())'
I can't figure it out. To me it reads like : Expected x, actual x.
There's an extra ResourceT in the former. expected `ResourceT IO (CIN.Pipe () () ByteString () (ResourceT IO) ())' actual `IO (CIN.Pipe () () ByteString () (ResourceT IO) ())' Might just need an extra lift? -- brandon s allbery kf8nh sine nomine associates allbery.b@gmail.com ballbery@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net
Pieter Laeremans wrote:
Hi,
The http-proxy package isn't compatible any longer with the latest conduit. Since it is open source, I thought, I might as well try to adapt it and submit a patch.
Have you looked int git? It currently compiles from git but there is a space leak that I haven't managed to fix yet. Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/
On Thu, Dec 27, 2012 at 9:42 AM, Erik de Castro Lopo
Pieter Laeremans wrote:
Hi,
The http-proxy package isn't compatible any longer with the latest conduit. Since it is open source, I thought, I might as well try to adapt it and submit a patch.
Have you looked int git?
It currently compiles from git but there is a space leak that I haven't managed to fix yet.
Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/
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Hi Erik, I remember discussing very briefly with you why it wasn't possible to simply use warp as a library for this project. I wonder if there would be a way to expose more functionality from warp to make the maintenance burden easier for http-proxy going forward. I'll be on IRC in a bit if you'd like to discuss it. Michael
participants (4)
-
Brandon Allbery -
Erik de Castro Lopo -
Michael Snoyman -
Pieter Laeremans