1 files changed, 14 insertions, 0 deletions
diff --git a/testsuite/tests/deSugar/should_run/dsrun016.hs b/testsuite/tests/deSugar/should_run/dsrun016.hs
new file mode 100644
index 0000000000..38747a46e3
--- /dev/null
+++ b/testsuite/tests/deSugar/should_run/dsrun016.hs
@@ -0,0 +1,14 @@
+-- Tests grouping WITH a using clause but WITHOUT a by clause
+
+{-# OPTIONS_GHC -XTransformListComp #-}
+
+module Main where
+
+import Data.List(inits)
+
+main = putStrLn (show output)
+  where
+    output = [ x
+             | y <- [1..3]
+             , x <- "hello"
+             , then group using inits ]