16 Feb
2015
16 Feb
'15
11:10 a.m.
On Mon, 16 Feb 2015, C Maeder wrote:
-{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances #-} +{-# LANGUAGE MultiParamTypeClasses, FlexibleInstances, FlexibleContexts #-}
I'm not sure why FlexibleContexts is now needed and I'm not sure how the package version number should change.
GHC-7.10 requires to declare LANGUAGE extensions also for the type signatures that you do not have written. Maybe this applies here.