delta/cpython-git.git/Objects/enumobject.c, branch enum-lost-fixes

bpo-42536: GC track recycled tuples (GH-23623)

2020-12-05T03:45:57+00:00

Several built-in and standard library types now ensure that their internal result tuples are always tracked by the garbage collector:

- collections.OrderedDict.items
- dict.items
- enumerate
- functools.reduce
- itertools.combinations
- itertools.combinations_with_replacement
- itertools.permutations
- itertools.product
- itertools.zip_longest
- zip

Previously, they could have become untracked by a prior garbage collection.

bpo-42161: Use _PyLong_GetZero() and _PyLong_GetOne() (GH-22995)

2020-10-27T01:24:34+00:00

Use _PyLong_GetZero() and _PyLong_GetOne()
in Objects/ and Python/ directories.

bpo-41922: Use PEP 590 vectorcall to speed up reversed() (GH-22523)

2020-10-03T17:16:56+00:00

bpo-39481: PEP 585 for enumerate, AsyncGeneratorType, mmap (GH-19421)

2020-04-10T04:25:53+00:00

bpo-39573: Use Py_REFCNT() macro (GH-18388)

2020-02-06T23:38:59+00:00

Replace direct acccess to PyObject.ob_refcnt with usage of the
Py_REFCNT() macro.

bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)

2019-05-31T02:13:39+00:00

Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async

bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)

2018-04-29T18:59:33+00:00

METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.

bpo-31579: Fixed a possible leak in enumerate() with large indices. (#3753)

2017-09-26T05:14:58+00:00

bpo-26491 Defer DECREFs until enumobject is in a consistent state (#3747)

2017-09-25T09:15:53+00:00

bpo-29878: Add global instances of int for 0 and 1. (#852)

2017-03-30T06:09:41+00:00