--- test_peepholer.py.orig	Mon Jan 18 19:09:57 2010
+++ test_peepholer.py	Fri Feb 18 17:11:00 2011
@@ -90,6 +90,7 @@
     def test_folding_of_tuples_of_constants(self):
         for line, elem in (
             ('a = 1,2,3', '((1, 2, 3))'),
+            ('a = 1,-2,3', '((1, -2, 3))'),
             ('("a","b","c")', "(('a', 'b', 'c'))"),
             ('a,b,c = 1,2,3', '((1, 2, 3))'),
             ('(None, 1, None)', '((None, 1, None))'),
@@ -132,6 +133,7 @@
         for line, elem in (
             # in/not in constants with BUILD_SET should be folded to a frozenset:
             ('a in {1,2,3}', frozenset({1, 2, 3})),
+            ('a in {1,-2,3}', frozenset({1, -2, 3})),
             ('a not in {"a","b","c"}', frozenset({'a', 'c', 'b'})),
             ('a in {None, 1, None}', frozenset({1, None})),
             ('a not in {(1, 2), 3, 4}', frozenset({(1, 2), 3, 4})),
@@ -171,6 +173,7 @@
             ('a="abc" + "def"', "('abcdef')"),      # check string ops
             ('a = 3**4', '(81)'),                   # binary power
             ('a = 3*4', '(12)'),                    # binary multiply
+            ('a = 3*-4', '(-12)'),                  # binary multiply
             ('a = 13//4', '(3)'),                   # binary floor divide
             ('a = 14%4', '(2)'),                    # binary modulo
             ('a = 2+3', '(5)'),                     # binary add