delta/cpython-git.git/Python/marshal.c, branch v3.7.13

bpo-38823: Fix refleak in marshal init error path (GH-17260)

2019-11-20T10:15:22+00:00

(cherry picked from commit 33b671e72450bf4b5a946ce0dde6b7fe21150108)

Co-authored-by: Brandt Bucher

bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015) (GH-11020)

2018-12-07T12:17:43+00:00

(cherry picked from commit 4c49da0cb7434c676d70b9ccf38aca82ac0d64a9)

bpo-33720: Reduces maximum marshal recursion depth on release builds. (GH-7401)

2018-06-04T20:41:49+00:00

(cherry picked from commit 2a4a62ba4ae770bbc7b7fdec0760031c83fe1f7b)

Co-authored-by: Steve Dower

bpo-32011: Revert "Issue #15480: Remove the deprecated and unused TYPE_INT64 code from marshal." (#4381)

2017-11-15T15:41:05+00:00

Simplify the reverted code.

This reverts commit e9bbe8b87ba2874efba0474af5cc7d5941dbf742.

remove current_filename optimization from marshal (#3423) (closes bpo-31384)

2017-09-07T17:49:12+00:00

bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157)

2017-08-21T11:09:59+00:00

bpo-20185: Convert the marshal module to Argument Clinic. (#541)

2017-03-12T07:20:15+00:00

Based on patch by Vajrasky Kok.

bpo-29746: Update marshal docs to Python 3. (#547)

2017-03-12T06:53:22+00:00

Use _PyObject_CallMethodIdObjArgs()

2016-12-09T15:09:30+00:00

Issue #28915: Replace _PyObject_CallMethodId() with
_PyObject_CallMethodIdObjArgs() in various modules when the format string was
only made of "O" formats, PyObject* arguments.

_PyObject_CallMethodIdObjArgs() avoids the creation of a temporary tuple and
doesn't have to parse a format string.

Replace PyObject_CallFunction() with fastcall

2016-12-01T13:51:04+00:00

Replace
    PyObject_CallFunction(func, "O", arg)
and
    PyObject_CallFunction(func, "O", arg, NULL)
with
    _PyObject_CallArg1(func, arg)

Replace
    PyObject_CallFunction(func, NULL)
with
    _PyObject_CallNoArg(func)

_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.