Merged revisions 69433,69436 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r69433 | mark.dickinson | 2009-02-08 13:58:10 +0000 (Sun, 08 Feb 2009) | 2 lines
Remove redundant assignment in _PyObject_LengthHint
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r69436 | mark.dickinson | 2009-02-08 14:42:28 +0000 (Sun, 08 Feb 2009) | 10 lines
Issue #789290: make sure that hash(2**63) == hash(2.**63) on 64-bit
platforms. The previous code was fragile, depending on the twin
accidents that:
(1) in C, casting the double value 2.**63 to long returns the integer
value -2**63, and
(2) in Python, hash(-2**63) == hash(2**63).
There's already a test for this in test_hash.
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diff --git a/Objects/abstract.c b/Objects/abstract.c
index b47b1c9..de8682a 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -123,7 +123,7 @@
PyErr_Clear();
return defaultvalue;
}
- rv = rv = PyLong_Check(ro) ? PyLong_AsSsize_t(ro) : defaultvalue;
+ rv = PyLong_Check(ro) ? PyLong_AsSsize_t(ro) : defaultvalue;
Py_DECREF(ro);
return rv;
}