delta/cpython-git.git/Python/pystate.c, branch misc-acks-comment

bpo-38858: _PyImport_FixupExtensionObject() handles subinterpreters (GH-17350)

2019-11-22T17:52:27+00:00

If _PyImport_FixupExtensionObject() is called from a subinterpreter,
leave extensions unchanged and don't copy the module dictionary
into def->m_base.m_copy.

bpo-38858: Add _Py_IsMainInterpreter(tstate) (GH-17293)

2019-11-20T16:34:39+00:00

bpo-36854: Move _PyRuntimeState.gc to PyInterpreterState (GH-17287)

2019-11-20T11:25:50+00:00

* Rename _PyGC_InitializeRuntime() to _PyGC_InitState()
* finalize_interp_clear() now also calls _PyGC_Fini() in
  subinterpreters (clear the GC state).

bpo-36854: Clear the current thread later (GH-17279)

2019-11-20T10:17:17+00:00

Clear the current thread later in the Python finalization.

* The PyInterpreterState_Delete() function is now responsible
  to call PyThreadState_Swap(NULL).
* The tstate_delete_common() function is now responsible to clear the
  "autoTSSKey" thread local storage and it only clears it once the
  thread state is fully cleared. It allows to still get the current
  thread from TSS in tstate_delete_common().

bpo-38858: Factorize Py_EndInterpreter() code (GH-17273)

2019-11-20T09:38:34+00:00

* Factorize code in common between Py_FinalizeEx() and
  Py_EndInterpreter().
* Py_EndInterpreter() now also calls _PyWarnings_Fini().
* Call _PyExc_Fini() and _PyGC_Fini() later in the finalization.

bpo-36710: Add PyInterpreterState.runtime field (GH-17270)

2019-11-20T01:27:56+00:00

Add PyInterpreterState.runtime field: reference to the _PyRuntime
global variable. This field exists to not have to pass runtime in
addition to tstate to a function.  Get runtime from tstate:
tstate->interp->runtime.

Remove "_PyRuntimeState *runtime" parameter from functions already
taking a "PyThreadState *tstate" parameter.

_PyGC_Init() first parameter becomes "PyThreadState *tstate".

bpo-38631: Avoid Py_FatalError() in handle_legacy_finalizers() (GH-17266)

2019-11-20T00:18:11+00:00

* Rename _PyGC_Initialize() to _PyGC_InitializeRuntime()
* Add _PyGC_Init(): initialize _PyRuntime.gc.garbage list
* Call _PyGC_Init() before _PyTypes_Init()

bpo-38266: Revert bpo-37878: Make PyThreadState_DeleteCurrent() Internal (GH-16558)

2019-10-04T11:35:42+00:00

Revert the removal of PyThreadState_DeleteCurrent() with documentation.

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

2019-10-01T10:06:16+00:00

PyConfig_InitPythonConfig() and PyConfig_InitIsolatedConfig() no
longer return PyStatus: they cannot fail anymore.

bpo-38304: Remove PyConfig.struct_size (GH-16500) (GH-16508)

2019-10-01T08:56:37+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.

(cherry picked from commit bdace21b769998396d0ccc8da99a8ca9b507bfdf)