Irreducible predicates error in Template Haskell

2014-10-29 Thread Sreenidhi Nair
Hello, we were trying to reify a typeclass, which had a ConstraintKind and we hit upon this error: "Can't represent irreducible predicates in Template Haskell:". It seems that there is already a ghc bug [ https://ghc.haskell.org/trac/ghc/ticket/7021 ] filed and its status is set as fixed, but the

Re: Irreducible predicates error in Template Haskell

2014-10-29 Thread Richard Eisenberg
This fix will not get merged into the 7.8.x development stream, but it is already available in HEAD and will be available in GHC 7.10.x. We try not to make breaking changes (and this is a breaking change) in the middle of a major version. Richard On Oct 29, 2014, at 11:27 AM, Sreenidhi Nair w