list comprehensions.  see

    http://sourceforge.net/patch/?func=detailpatch&patch_id=100654&group_id=5470

for details.
diff --git a/Lib/test/output/test_grammar b/Lib/test/output/test_grammar
index 1926e4d..b075d35 100644
--- a/Lib/test/output/test_grammar
+++ b/Lib/test/output/test_grammar
@@ -45,3 +45,10 @@
 
 atoms
 classdef
+['Apple', 'Banana', 'Coco  nut']
+[3, 6, 9, 12, 15]
+[3, 4, 5]
+[(1, 'Apple'), (1, 'Banana'), (1, 'Coconut'), (2, 'Apple'), (2, 'Banana'), (2, 'Coconut'), (3, 'Apple'), (3, 'Banana'), (3, 'Coconut'), (4, 'Apple'), (4, 'Banana'), (4, 'Coconut'), (5, 'Apple'), (5, 'Banana'), (5, 'Coconut')]
+[(1, 'Banana'), (1, 'Coconut'), (2, 'Banana'), (2, 'Coconut'), (3, 'Banana'), (3, 'Coconut'), (4, 'Banana'), (4, 'Coconut'), (5, 'Banana'), (5, 'Coconut')]
+good: got a SyntaxError as expected
+[('Boeing', 'Airliner'), ('Boeing', 'Engine'), ('Ford', 'Engine'), ('Macdonalds', 'Cheeseburger')]