Jeremy Hylton fa955697fa Add checking for a number of metaclass error conditions. ... We add some new rules that are required for preserving internal invariants of types. 1. If type (or a subclass of type) appears in bases, it must appear before any non-type bases. If a non-type base (like a regular new-style class) occurred first, it could trick type into allocating the new class an __dict__ which must be impossible. 2. There are several checks that are made of bases when creating a type. Those checks are now repeated when assigning to __bases__. We also add the restriction that assignment to __bases__ may not change the metaclass of the type. Add new tests for these cases and for a few other oddball errors that were no previously tested. Remove a crasher test that was fixed. Also some internal refactoring: Extract the code to find the most derived metaclass of a type and its bases. It is now needed in two places. Rewrite the TypeError checks in test_descr to use doctest. The tests now clearly show what exception they expect to see.		2007-02-27 18:29:45 +00:00
..
stringlib	Fix endcase for str.rpartition()	2006-09-04 15:32:48 +00:00
abstract.c	Silence compiler warning	2007-02-07 23:49:03 +00:00
boolobject.c	Remove unnecessary casts in type object initializers.	2006-03-30 11:57:00 +00:00
bufferobject.c	memcmp() can return values other than -1, 0, and +1 but tp_compare	2006-08-08 17:37:00 +00:00
cellobject.c	Another problem reported by Coverity. Backport candidate.	2006-06-30 07:32:46 +00:00
classobject.c	Correctly forward exception in instance_contains().	2006-11-08 06:46:37 +00:00
cobject.c	Remove unnecessary casts in type object initializers.	2006-03-30 11:57:00 +00:00
codeobject.c	Fix uninitialized memory read reported by Valgrind when running doctest.	2006-07-12 05:27:46 +00:00
complexobject.c	Use sizeof(buffer) instead of duplicating the constants to ensure they won't	2006-07-16 02:22:30 +00:00
descrobject.c	Change fix for segfaulting property(), add a NEWS entry and a test.	2006-08-04 18:03:37 +00:00
dictnotes.txt	Patch #1397848: add the reasoning behind no-resize-on-shrinkage.	2007-02-15 09:51:35 +00:00
dictobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
enumobject.c	Do not let overflows in enumerate() and count() pass silently.	2007-02-08 00:07:32 +00:00
exceptions.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
fileobject.c	SF patch #1630975: Fix crash when replacing sys.stdout in sitecustomize	2007-01-23 13:42:00 +00:00
floatobject.c	Reverting the patch that tried to fix the issue whereby x**2 raises	2006-08-23 22:17:59 +00:00
frameobject.c	tabify	2007-02-27 16:00:06 +00:00
funcobject.c	Whoops, how did that get in there. :-) Revert all the parts of 51227 that were not supposed to go it. Only Modules/_ctypes/cfields.c was supposed to be changed	2006-08-12 02:12:30 +00:00
genobject.c	Make use of METH_O and METH_NOARGS where possible.	2006-05-29 21:04:52 +00:00
intobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
iterobject.c	Use Py_VISIT in all tp_traverse methods, instead of traversing manually or	2006-04-15 21:47:09 +00:00
listobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
listsort.txt	typo fix	2006-08-01 16:24:30 +00:00
longobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
methodobject.c	Use Py_VISIT in all tp_traverse methods, instead of traversing manually or	2006-04-15 21:47:09 +00:00
moduleobject.c	Use Py_VISIT in all tp_traverse methods, instead of traversing manually or	2006-04-15 21:47:09 +00:00
object.c	Slightly revised version of patch #1538956:	2006-08-14 10:55:19 +00:00
obmalloc.c	Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either.	2006-10-28 21:21:00 +00:00
rangeobject.c	Remove "static forward" declaration. Move constructors	2006-04-11 09:04:12 +00:00
setobject.c	Fixup set/dict interoperability.	2007-02-19 20:44:04 +00:00
sliceobject.c	Patch #1538606, Patch to fix __index__() clipping.	2006-08-12 17:03:09 +00:00
stringobject.c	Backport from Py3k branch: fix refleak in PyString_Format.	2007-02-26 13:51:29 +00:00
structseq.c	Klocwork made another run and found a bunch more problems.	2006-08-12 01:43:40 +00:00
tupleobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
typeobject.c	Add checking for a number of metaclass error conditions.	2007-02-27 18:29:45 +00:00
unicodectype.c	Patch 1494554: Update numeric properties to Unicode 4.1.	2006-05-27 08:36:52 +00:00
unicodeobject.c	Variation of patch # 1624059 to speed up checking if an object is a subclass	2007-02-25 19:44:48 +00:00
unicodetype_db.h	Update Unicode database to Unicode 4.1.	2006-03-09 23:38:20 +00:00
weakrefobject.c	Fix crasher for when an object's __del__ creates a new weakref to itself.	2007-01-23 23:21:22 +00:00