From 351eea4c53c23258d1628c91ac42d9f82e1f9c94 Mon Sep 17 00:00:00 2001
From: Łukasz Hanuszczak <lukasz.hanuszczak@gmail.com>
Date: Fri, 24 Jul 2015 14:51:32 +0200
Subject: Fix bug with types not being specialized at all.

---
 haddock-api/src/Haddock/Convert.hs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/haddock-api/src/Haddock/Convert.hs b/haddock-api/src/Haddock/Convert.hs
index 2c88dca6..00a90e97 100644
--- a/haddock-api/src/Haddock/Convert.hs
+++ b/haddock-api/src/Haddock/Convert.hs
@@ -390,13 +390,13 @@ synifyKindSig :: Kind -> LHsKind Name
 synifyKindSig k = synifyType WithinType k
 
 synifyInstHead :: ([TyVar], [PredType], Class, [Type]) -> InstHead Name
-synifyInstHead (tyvars, preds, cls, types) = InstHead
+synifyInstHead (_, preds, cls, types) = InstHead
     { ihdClsName = getName cls
     , ihdKinds = map (unLoc . synifyType WithinType) ks
     , ihdTypes = map (unLoc . synifyType WithinType) ts
     , ihdInstType = ClassInst
         { clsiCtx = map (unLoc . synifyType WithinType) preds
-        , clsiTyVars = synifyTyVars tyvars
+        , clsiTyVars = synifyTyVars $ classTyVars cls
         , clsiSigs = map synifyClsIdSig $ classMethods cls
         }
     }
-- 
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