Make Fraction(-1).__hash__() return -2 rather than -1 (see issue 10356).
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py
index a41fd9c..c28f06c 100644
--- a/Lib/test/test_fractions.py
+++ b/Lib/test/test_fractions.py
@@ -546,6 +546,9 @@
self.assertEquals(hash(2.5), hash(F(5, 2)))
self.assertEquals(hash(10**50), hash(F(10**50)))
self.assertNotEquals(hash(float(10**23)), hash(F(10**23)))
+ # Check that __hash__ produces the same value as hash(), for
+ # consistency with int and Decimal. (See issue #10356.)
+ self.assertEquals(hash(F(-1)), F(-1).__hash__())
def testApproximatePi(self):
# Algorithm borrowed from