delta/cpython-git.git/Objects, branch berkerpeksag-update-codeowners

bpo-36611: Disable serialno field of debug memory allocators (#12796)

2019-04-12T19:54:06+00:00

Omit serialno field from debug hooks on Python memory allocators to
reduce the memory footprint by 5%.

Enable tracemalloc to get the traceback where a memory block has been
allocated when a fatal memory error is logged to decide where to put
a breakpoint.

Compile Python with PYMEM_DEBUG_SERIALNO defined to get back the
field.

bpo-36389: Add _PyObject_CheckConsistency() function (GH-12803)

2019-04-12T19:51:34+00:00

Add a new _PyObject_CheckConsistency() function which can be used to
help debugging. The function is available in release mode.

Add a 'check_content' parameter to _PyDict_CheckConsistency().

bpo-36549: str.capitalize now titlecases the first character instead of uppercasing it (GH-12804)

2019-04-12T15:35:39+00:00

bpo-20180: Use argument clinic for dict.pop() and dict.popitem() (GH-12792)

2019-04-12T07:11:28+00:00

bpo-36389: Change PyMem_SetupDebugHooks() constants (GH-12782)

2019-04-11T11:01:15+00:00

Modify CLEANBYTE, DEADDYTE and FORBIDDENBYTE constants: use 0xCD,
0xDD and 0xFD, rather than 0xCB, 0xBB and 0xFB, to use the same byte
patterns than Windows CRT debug malloc() and free().

bpo-36389: _PyObject_IsFreed() now also detects uninitialized memory (GH-12770)

2019-04-11T09:33:27+00:00

Replace _PyMem_IsFreed() function with _PyMem_IsPtrFreed() inline
function. The function is now way more efficient, it became a simple
comparison on integers, rather than a short loop. It detects also
uninitialized bytes and "forbidden bytes" filled by debug hooks
on memory allocators.

Add unit tests on _PyObject_IsFreed().

bpo-29202: improve dict iteration (GH-11900)

2019-04-05T10:08:43+00:00

Use fewer iterations instead of iterating over the whole entry table.

bpo-36473: add maximum iteration check for dict .values() and .items() (GH-12619)

2019-04-02T09:30:10+00:00

fix confusing argument name in unicodeobject.c (GH-12653)

2019-04-02T08:16:22+00:00

bpo-36026: make descr error message consistent (GH-11930)

2019-04-01T08:56:11+00:00

set.add(0) and set.add.__get__(0) now raise TypeError
with same error message.