Handle sequences constants for module identifiers

src/Rubyhs/References.hs

@@ -129,9 +129,14 @@ appendToContext n = updateContext go
   go q = name2ns n <> q
 
 name2ns :: Name -> Namespace
-name2ns (Name o) = case o of
+name2ns (Name o) = go o
-  Aeson.Array [_, _, Aeson.String s] -> [s]
+  where
-  _ -> error $ show o
+  go :: Aeson.Value -> Namespace
+  go = \case
+    Aeson.Array [Aeson.String "const", x, Aeson.String s] -> case x of
+      Aeson.Null -> [s]
+      _ -> go x <> [s]
+    _ -> error $ show o
 
 class References a where
   entries :: MyMonad m => a -> m ()