On 17/08/13 19:42, Antoine Pitrou wrote:
On Sat, 17 Aug 2013 11:32:00 +0200 (CEST)
raymond.hettinger <python-check...@python.org> wrote:
http://hg.python.org/cpython/rev/2c9a2b588a89
changeset: 85218:2c9a2b588a89
user: Raymond Hettinger <pyt...@rcn.com>
date: Sat Aug 17 02:31:53 2013 -0700
summary:
Use a known unique object for the dummy entry.
This lets us run PyObject_RichCompareBool() without
first needing to check whether the entry is a dummy.
files:
Objects/setobject.c | 45 ++++++++++++++------------------
1 files changed, 20 insertions(+), 25 deletions(-)
This broke test_gdb on several machines:
======================================================================
FAIL: test_sets (test.test_gdb.PrettyPrintTests)
Verify the pretty-printing of sets
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/antoine/cpython/default/Lib/test/test_gdb.py", line 319,
in test_sets self.assertEqual(gdb_repr, "{'b'}")
AssertionError: "{<object at remote 0x7ffff7eed040>, 'b'}" != "{'b'}"
- {<object at remote 0x7ffff7eed040>, 'b'}
+ {'b'}
Obviously the pretty-printing of sets isn't able to recognize the dummy
from regular set contents, anymore :-) It should be fixable, but I
don't know how.
By giving the dummy object a custom type, the dummy object can be
recognised by testing that its type equals PySetDummy_Type (or
whatever it is called)
See dictobject.c for an implementation of a suitable dummy object.
Cheers,
Mark.
Regards
Antoine.
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