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More GHC 7.8 fixes: Functor constraint.

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This commit is contained in:
Felipe Lessa 2015-05-31 15:42:10 -03:00
parent e9c4ea69a5
commit fcdb14e2bf
1 changed files with 3 additions and 3 deletions
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6
serversession-backend-redis/src/Web/ServerSession/Backend/Redis/Internal.hs
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@ -232,18 +232,18 @@ deleteSessionImpl sid = do
-- | Remove the given 'SessionId' from the set of sessions of the
-- given 'AuthId'. Does not do anything if @Nothing@.
removeSessionFromAuthId :: R.RedisCtx m f => SessionId sess -> Maybe AuthId -> m ()
removeSessionFromAuthId :: (R.RedisCtx m f, Functor m) => SessionId sess -> Maybe AuthId -> m ()
removeSessionFromAuthId = fooSessionBarAuthId R.srem
-- | Insert the given 'SessionId' into the set of sessions of the
-- given 'AuthId'. Does not do anything if @Nothing@.
insertSessionForAuthId :: R.RedisCtx m f => SessionId sess -> Maybe AuthId -> m ()
insertSessionForAuthId :: (R.RedisCtx m f, Functor m) => SessionId sess -> Maybe AuthId -> m ()
insertSessionForAuthId = fooSessionBarAuthId R.sadd
-- | (Internal) Helper for 'removeSessionFromAuthId' and 'insertSessionForAuthId'
fooSessionBarAuthId
:: R.RedisCtx m f
:: (R.RedisCtx m f, Functor m)
=> (ByteString -> [ByteString] -> m (f Integer))
-> SessionId sess
-> Maybe AuthId