@@ -624,7 +624,11 @@ markdown api = unlines $
625-- | The generated docs for @a ':<|>' b@ just appends the docs
625-- | The generated docs for @a ':<|>' b@ just appends the docs
626-- for @a@ with the docs for @b@.
626-- for @a@ with the docs for @b@.
628+#if MIN_VERSION_base(4,8,0)
629+ {-# OVERLAPPABLE #-}
627−instance (HasDocs layout1, HasDocs layout2)
631+ (HasDocs layout1, HasDocs layout2)
628 => HasDocs (layout1 :<|> layout2) where
632 => HasDocs (layout1 :<|> layout2) where
630 docsFor Proxy (ep, action) = docsFor p1 (ep, action) <> docsFor p2 (ep, action)
634 docsFor Proxy (ep, action) = docsFor p1 (ep, action) <> docsFor p2 (ep, action)