delta/cpython-git.git/PC, branch fix-cf-feature-versiob

bpo-40989: PyObject_INIT() becomes an alias to PyObject_Init() (GH-20901)

2020-06-15T23:28:07+00:00

The PyObject_INIT() and PyObject_INIT_VAR() macros become aliases to,
respectively, PyObject_Init() and PyObject_InitVar() functions.

Rename _PyObject_INIT() and _PyObject_INIT_VAR() static inline
functions to, respectively, _PyObject_Init() and _PyObject_InitVar(),
and move them to pycore_object.h. Remove their return value:
their return type becomes void.

The _datetime module is now built with the Py_BUILD_CORE_MODULE macro
defined.

Remove an outdated comment on _Py_tracemalloc_config.

bpo-37556 Extend help to include latest overrides (GH-14701)

2020-06-12T23:19:34+00:00

Modify the help in cpython/PC/launcher.c to show users that "latest" can be overridden by shebang, PY_PYTHON[n] or py.ini files. Also show that script [args] is optional by enclosing in square brackets.

Automerge-Triggered-By: @zooba

bpo-40939: Remove the old parser (GH-20768)

2020-06-11T16:30:46+00:00

This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.

bpo-40826: Fix test_repl.test_close_stdin() on Windows (GH-20779)

2020-06-10T16:49:23+00:00

test_repl.test_close_stdin() now calls
support.suppress_msvcrt_asserts() to fix the test on Windows.

* Move suppress_msvcrt_asserts() from test.libregrtest.setup to
  test.support. Make its verbose parameter optional: verbose=False by
  default.
* Add msvcrt.GetErrorMode().
* SuppressCrashReport now uses GetErrorMode() and SetErrorMode() of
  the msvcrt module, rather than using ctypes.
* Remove also an unused variable (deadline) in wait_process().

bpo-40910: Export Py_GetArgcArgv() function (GH-20721)

2020-06-08T16:12:59+00:00

Export explicitly the Py_GetArgcArgv() function to the C API and
document the function. Previously, it was exported implicitly which
no longer works since Python is built with -fvisibility=hidden.

* Add PyConfig._orig_argv member.
* Py_InitializeFromConfig() no longer calls _PyConfig_Write() twice.
* PyConfig_Read() no longer initializes Py_GetArgcArgv(): it is now
  _PyConfig_Write() responsibility.
* _PyConfig_Write() result type becomes PyStatus instead of void.
* Write an unit test on Py_GetArgcArgv().

bpo-37999: No longer use int in implicit integer conversions. (GH-15636)

2020-05-26T15:43:38+00:00

Only __index__ should be used to make integer conversions lossless.

Python 3.10.0a0 (GH-20198)

2020-05-19T02:33:01+00:00

bpo-35890: Use RegQueryInfoKeyW and CryptAcquireContextW explicitly (GH-19974)

2020-05-18T16:50:03+00:00

bpo-40428: Remove PyTuple_ClearFreeList() function (GH-19769)

2020-04-29T00:29:20+00:00

Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.

bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)

2020-04-22T22:29:27+00:00

Co-authored-by: Guido van Rossum 
Co-authored-by: Lysandros Nikolaou