From dfb697b2d41319a6c14134edcd89da2fa49ecd99 Mon Sep 17 00:00:00 2001
From: Łukasz Hanuszczak <lukasz.hanuszczak@gmail.com>
Date: Wed, 22 Jul 2015 17:20:28 +0200
Subject: Fix another bug where type renamer was generating incorrect names.

---
 haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs b/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
index 1da089d9..47a96b34 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
@@ -292,7 +292,7 @@ freshName :: SetName name => name -> Rename name name
 freshName name = do
     fv <- ask
     env <- get
-    let taken = Set.union fv (Set.fromList . map getNameRep . Map.keys $ env)
+    let taken = Set.union fv (Set.fromList . map getNameRep . Map.elems $ env)
     let name' = setInternalNameRep (findFreshName taken occ) name
     put $ Map.insert nname name' env
     return name'
-- 
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