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diff --git a/testsuite/tests/deSugar/should_run/mc08.hs b/testsuite/tests/deSugar/should_run/mc08.hs
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+++ b/testsuite/tests/deSugar/should_run/mc08.hs
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+-- Tests grouping WITH a by clause but WITHOUT a using clause
+
+{-# OPTIONS_GHC -XMonadComprehensions -XTransformListComp #-}
+
+module Main where
+
+import GHC.Exts(the)
+
+main = putStrLn (show output)
+  where
+    output = [ (the dept, sum salary, name) 
+             | (dept, salary, name) <- [("A", 1, "Bob"), ("B", 2, "Fred"), ("A", 5, "Jim"), ("A", 9, "Jim")]
+             , then group by dept ]