delta/cpython-git.git/Include/cpython, branch v3.8.5

bpo-20526: Fix PyThreadState_Clear(): don't decref frame (GH-19120) (GH-19136)

2020-03-24T16:12:19+00:00

PyThreadState.frame is a borrowed reference, not a strong reference:
PyThreadState_Clear() must not call Py_CLEAR(tstate->frame).

Remove test_threading.test_warnings_at_exit(): we cannot warranty
that the Python thread state of daemon threads is cleared in a
reliable way during Python shutdown.

(cherry picked from commit 5804f878e779712e803be927ca8a6df389d82cdf)

bpo-38376: Fix _PyUnicode_CheckConsistency() definition (GH-16623)

2019-10-07T19:12:05+00:00

Always define _PyUnicode_CheckConsistency() in the CPython C API.

bpo-38304: PyConfig_InitPythonConfig() cannot fail anymore (GH-16509)

2019-10-01T10:26:04+00:00

PyConfig_InitPythonConfig() and PyConfig_InitIsolatedConfig() no
longer return PyStatus: they cannot fail anymore.
(cherry picked from commit 8462a4936b3a551dc546a6adea04a70b0a07ca67)

Co-authored-by: Victor Stinner

bpo-38304: Remove PyConfig.struct_size (GH-16500)

2019-09-30T22:46:42+00:00

For now, we'll rely on the fact that the config structures aren't covered by the stable ABI.

We may revisit this in the future if we further explore the idea of offering a stable embedding API.

bpo-38317: Fix PyConfig.warnoptions priority (GH-16478)

2019-09-29T23:58:57+00:00

Fix warnings options priority: PyConfig.warnoptions has the highest
priority, as stated in the PEP 587.

* Document options order in PyConfig.warnoptions documentation.
* Make PyWideStringList_INIT macro private: replace "Py" prefix
  with "_Py".
* test_embed: add test_init_warnoptions().
(cherry picked from commit fb4ae152a9930f0e00cae8b2807f534058cf341a)

Co-authored-by: Victor Stinner

bpo-38304: Add PyConfig.struct_size (GH-16451) (GH-16453)

2019-09-28T02:50:43+00:00

Add a new struct_size field to PyPreConfig and PyConfig structures to
allow to modify these structures in the future without breaking the
backward compatibility.

* Replace private _config_version field with public struct_size field
  in PyPreConfig and PyConfig.
* Public PyPreConfig_InitIsolatedConfig() and
  PyPreConfig_InitPythonConfig()
  return type becomes PyStatus, instead of void.
* Internal _PyConfig_InitCompatConfig(),
  _PyPreConfig_InitCompatConfig(), _PyPreConfig_InitFromConfig(),
  _PyPreConfig_InitFromPreConfig() return type becomes PyStatus,
  instead of void.
* Remove _Py_CONFIG_VERSION
* Update the Initialization Configuration documentation.

(cherry picked from commit 441b10cf2855955c86565f8d59e72c2efc0f0a57)

[3.8] bpo-38005: Fixed comparing and creating of InterpreterID and ChannelID. (GH-15652) (GH-16145)

2019-09-14T16:36:19+00:00

* Fix a crash in comparing with float (and maybe other crashes).
* They are now never equal to strings and non-integer numbers.
* Comparison with a large number no longer raises OverflowError.
* Arbitrary exceptions no longer silenced in constructors and comparisons.
* TypeError raised in the constructor contains now the name of the type.
* Accept only ChannelID and int-like objects in channel functions.
* Accept only InterpreterId, int-like objects and str in the InterpreterId constructor.
* Accept int-like objects, not just int in interpreter related functions.
(cherry picked from commit bf169915ecdd42329726104278eb723a7dda2736)

bpo-36763: Implement PyWideStringList_Insert() of PEP 587 (GH-15423)

2019-08-23T16:24:42+00:00

(cherry picked from commit 3842f2997fbd4dc840986aad2bb94656815e243b)

Co-authored-by: Victor Stinner

bpo-36763: Add PyConfig_SetWideStringList() (GH-14444)

2019-07-01T17:39:58+00:00

(cherry picked from commit 36242fd871d0f0977e720d4fae5700774bd8c09a)

Co-authored-by: Victor Stinner

bpo-37369: Fix initialization of sys members when launched via an app container (GH-14467)

2019-06-29T21:28:59+00:00

sys._base_executable is now always defined on all platforms, and can be overridden through configuration.
Also adds test.support.PythonSymlink to encapsulate platform-specific logic for symlinking sys.executable