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-rw-r--r--src/Haddock/Interface/AttachInstances.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Haddock/Interface/AttachInstances.hs b/src/Haddock/Interface/AttachInstances.hs
index de0b25ee..9b163fb8 100644
--- a/src/Haddock/Interface/AttachInstances.hs
+++ b/src/Haddock/Interface/AttachInstances.hs
@@ -46,6 +46,7 @@ attachInstances = mapM attach
attach iface = do
newItems <- mapM attachExport $ ifaceExportItems iface
return $ iface { ifaceExportItems = newItems }
+
attachExport export@ExportDecl{expItemDecl = L _ (TyClD d)} = do
mb_info <- getAllInfo (unLoc (tcdLName d))
return $ export { expItemInstances = case mb_info of