Fixup nullary typeclasses (Trac #8993)
authorKrzysztof Gogolewski <krz.gogolewski@gmail.com>
Tue, 1 Jul 2014 18:19:20 +0000 (20:19 +0200)
committerKrzysztof Gogolewski <krz.gogolewski@gmail.com>
Tue, 1 Jul 2014 18:19:20 +0000 (20:19 +0200)
commite7b9c4125321308a7f71cacf4c24b7d40261ccfd
treea19e07a6bea4799f7269524098a99cded382d0b6
parent127c45ea30eaee6b5244b3f30aaa701d0ad327ac
Fixup nullary typeclasses (Trac #8993)

Summary: Fix test broken after Trac #8993

Test Plan: validate

Reviewers: austin, simonpj, hvr

Reviewed By: austin, hvr

Subscribers: simonmar, relrod, carter

Differential Revision: https://phabricator.haskell.org/D34
compiler/typecheck/TcTyClsDecls.lhs
compiler/typecheck/TcValidity.lhs