Commit Graph

106956 Commits

Author SHA1 Message Date
Victor Stinner 23ef89db7a
bpo-39984: _PyThreadState_DeleteCurrent() takes tstate (GH-19051)
* _PyThreadState_DeleteCurrent() now takes tstate rather than
  runtime.
* Add ensure_tstate_not_null() helper to pystate.c.
* Add _PyEval_ReleaseLock() function.
* _PyThreadState_DeleteCurrent() now calls
  _PyEval_ReleaseLock(tstate) and frees PyThreadState memory after
  this call, not before.
* PyGILState_Release(): rename "tcur" variable to "tstate".
2020-03-18 02:26:04 +01:00
Victor Stinner d7fabc1162
bpo-39984: Pass tstate to handle_signals() (GH-19050)
handle_signals() and make_pending_calls() now expect tstate rather
than runtime.
2020-03-18 01:56:21 +01:00
Serhiy Storchaka 2fe815edd6
bpo-38373: Change list overallocating strategy. (GH-18952)
* Add padding to make the allocated size multiple of 4.
* Do not overallocate if the new size is closer to overalocated size
  than to the old size.
2020-03-17 23:46:00 +02:00
Shantanu d469d666b8
bpo-39719: Remove softspace from tempfile.SpooledTemporaryFile (GH-18599) 2020-03-17 23:43:20 +02:00
Serhiy Storchaka 6b97598fb6
bpo-39988: Remove ast.AugLoad and ast.AugStore node classes. (GH-19038) 2020-03-17 23:41:08 +02:00
Victor Stinner dab8423d22
bpo-39984: Add PyInterpreterState.ceval (GH-19047)
subinterpreters: Move _PyRuntimeState.ceval.tracing_possible to
PyInterpreterState.ceval.tracing_possible: each interpreter now has
its own variable.

Changes:

* Add _ceval_state structure.
* Add PyInterpreterState.ceval field.
* _PyEval_EvalFrameDefault(): add ceval2 variable (struct _ceval_state*).
* Rename _PyEval_Initialize() to _PyEval_InitRuntimeState().
* Add _PyEval_InitState().
* Don't export internal _Py_FinishPendingCalls() and
  _PyEval_FiniThreads() functions anymore.
2020-03-17 18:56:44 +01:00
Dong-hee Na 514c469719
bpo-1635741: Port itertools module to multiphase initialization (GH-19044) 2020-03-17 18:46:24 +01:00
Victor Stinner ebf6bb9f5e
bpo-39991: Enhance uuid parser for MAC address (GH-19045)
Reject valid IPv6 addresses which doesn't contain "::" but have
a length of 17 characters.
2020-03-17 18:36:44 +01:00
Victor Stinner 5b1ef200d3
bpo-39824: module_traverse() don't call m_traverse if md_state=NULL (GH-18738)
Extension modules: m_traverse, m_clear and m_free functions of
PyModuleDef are no longer called if the module state was requested
but is not allocated yet. This is the case immediately after the
module is created and before the module is executed (Py_mod_exec
function). More precisely, these functions are not called if m_size is
greater than 0 and the module state (as returned by
PyModule_GetState()) is NULL.

Extension modules without module state (m_size <= 0) are not affected.

Co-Authored-By: Petr Viktorin <encukou@gmail.com>
2020-03-17 18:09:46 +01:00
Matthias Braun 52268941f3
bpo-26067: Do not fail test_shutil / chown when gid/uid cannot be resolved (#19032)
* bpo-26067: Do not fail test_shutil.chown when gid/uid cannot be resolved

There is no guarantee that the users primary uid or gid can be resolved
in the unix group/account databases. Skip the last part of the chown
test if we cannot resolve the gid or uid to a name.

* 📜🤖 Added by blurb_it.

* Address review feedback

* address review feedback correctly

* fix typo

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-03-17 09:51:44 -07:00
Andy Lester 982307b9cc
bpo-39943: Remove unused self from find_nfc_index() (GH-18973) 2020-03-17 17:38:12 +01:00
Serhiy Storchaka 61cb3d02b8
bpo-39987: Simplify setting lineno in the compiler. (GH-19037) 2020-03-17 18:07:30 +02:00
Victor Stinner eb886db1e9
bpo-39991: uuid._netstat_getnode() ignores IPv6 addresses (GH-19043)
uuid.getnode() now skips IPv6 addresses with the same string length
than a MAC address (17 characters): only use MAC addresses.
2020-03-17 15:51:42 +01:00
Zackery Spytz a45b695b9f
bpo-39973: Fix the docs for PyObject_GenericSetDict() (GH-19026)
PyObject_GenericSetDict() takes three arguments, not two.
2020-03-17 10:19:28 +02:00
Anthony Sottile 58ec58a42b
bpo-39656: Ensure `bin/python3.#` is always present in virtual environments on POSIX (GH-19030) 2020-03-17 07:29:11 +00:00
Hai Shi 2037502613
bpo-1635741: Port _ctypes_test extension to multiphase initialization (PEP 489) (GH-19012) 2020-03-17 02:15:23 +01:00
Dong-hee Na 6ff79f6582
bpo-37207: Use PEP 590 vectorcall to speed up set() constructor (GH-19019) 2020-03-16 18:17:38 +01:00
Hai Shi 5f104d56fa
bpo-39968: Fix a typo error in get_readline_state() (GH-19028) 2020-03-16 18:16:32 +01:00
Victor Stinner f6a5850782
bpo-35370: PyEval_SetTrace() logs unraisable error (GH-18977)
If PySys_Audit() fails in PyEval_SetProfile() or PyEval_SetTrace(),
log the error as an unraisable exception.
2020-03-16 17:41:44 +01:00
Dong-hee Na 356c878fbf
bpo-1635741: Port _statistics module to multiphase initialization (GH-19015) 2020-03-16 16:10:21 +01:00
Dong-hee Na 87ec86c425
bpo-37207: Add _PyArg_NoKwnames() helper function (GH-18980) 2020-03-16 15:06:20 +01:00
Dong-hee Na c98f87fc33
bpo-37207: Use _PyArg_CheckPositional() for tuple vectorcall (GH-18986) 2020-03-16 15:04:14 +01:00
Hai Shi f707d94af6
bpo-39968: Convert extension modules' macros of get_module_state() to inline functions (GH-19017) 2020-03-16 14:15:01 +01:00
Batuhan Taşkaya 4ab362cec6
bpo-39638: Keep ASDL signatures in the AST nodes (GH-18515) 2020-03-16 10:12:53 +02:00
Batuhan Taşkaya 5b66ec166b
bpo-38870: Implement support for ast.FunctionType in ast.unparse (GH-19016) 2020-03-15 19:56:57 +00:00
Batuhan Taşkaya ac10e0c932
bpo-39360: Ensure all workers exit when finalizing a multiprocessing Pool (GH-19009)
When the pull is not used via the context manager or terminate() is called, there is a system in multiprocessing.util that handles finalization of all pools via an atexit handler (the Finalize) class. This class registers the _terminate_pool handler in the registry of finalizers of the module, and that registry is called on interpreter exit via _exit_function. The problem is that the "happy" path with the context manager or manual call to finalize() does some extra steps that _terminate_pool does not. The step that is not executed when the atexit() handler calls _terminate_pool is pinging the _change_notifier queue to unblock the maintenance threads.

This commit moves the notification to the _terminate_pool function so is called from both code paths.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-03-15 19:45:56 +00:00
Hai Shi c81609e44e
Fix a possible refleak in tupleobject.c (GH-19018) 2020-03-15 19:37:49 +00:00
Batuhan Taşkaya 8689209e03
bpo-39969: Remove ast.Param node class as is no longer used (GH-19020) 2020-03-15 19:32:17 +00:00
Ross 61ac612e78
bpo-39507: Add HTTP status 418 "I'm a Teapot" (GH-18291) 2020-03-15 14:24:23 +02:00
Pablo Galindo 90235810ec
bpo-39965: Correctly raise SyntaxError if await is used outside async functions when PyCF_ALLOW_TOP_LEVEL_AWAIT is set (GH-19010) 2020-03-15 04:29:22 +00:00
Борис Верховский 33238ec2af
Link to list of keywords in the laguage reference (GH-18024) 2020-03-14 21:09:15 +02:00
Ashwin Ramaswami 9165addc22
bpo-38576: Disallow control characters in hostnames in http.client (GH-18995)
Add host validation for control characters for more CVE-2019-18348 protection.
2020-03-14 11:56:06 -07:00
Taine Zhao 6672c16b1d
bpo-39677: dis: rename the operand of MAKE_FUNCTION from `argc` to `flags` for 3.6+ (GC-18550) 2020-03-14 16:24:06 +02:00
Dong-hee Na da52be4769
bpo-39509: Update HTTP status code to follow IANA (GH-18294)
Add status codes 103 EARLY_HINTS and 425 TOO_EARLY.
2020-03-14 16:12:01 +02:00
David CARLIER b81f40f0ad
bpo-39582: ossaudiodev module update helpers signature for ioctl calls. (GH-18412) 2020-03-14 15:48:56 +02:00
Hai Shi 57c7810489
bpo-39585: Delete a pending comment in _warning.c (GH-18414) 2020-03-14 15:40:58 +02:00
Peter Eisentraut faf626b8cc
Make cpython/abstract.h compatible with C90 (#18481)
Some inline functions use mixed declarations and code.  These end up
visible in third-party code that includes Python.h, which might not be
using a C99 compiler.  Fix by moving the declarations first, like in
the old days.
2020-03-14 13:47:09 +02:00
Zackery Spytz 5208b4b379
bpo-39871: Fix possible SystemError in atan2, copysign and remainder (GH-18806)
In math_2(), the first PyFloat_AsDouble() call should be checked
for failure before the second call.

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
2020-03-14 10:45:32 +00:00
Inada Naoki 3a8c56295d
Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer()" (GH-18985)
* Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)"

This reverts commit c7ad974d34.

* Update unicodeobject.h
2020-03-14 15:59:27 +09:00
Rahul Kumaresan 7a5cbc7298
bpo-39937: Improve suggestions for removal of getchildren and getiterator in changelog (GH-18937)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2020-03-14 11:20:24 +05:30
Inada Naoki c7ad974d34
bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)
Co-authored-by: Victor Stinner <vstinner@python.org>
2020-03-14 12:43:18 +09:00
Victor Stinner 8fb02b6e19
bpo-39947: Add PyThreadState_GetInterpreter() (GH-18981)
Add PyThreadState_GetInterpreter(tstate): get the interpreter of a
Python thread state.
2020-03-13 23:38:08 +01:00
Victor Stinner be79373a78
bpo-39947: Add PyInterpreterState_Get() function (GH-18979)
* Rename _PyInterpreterState_Get() to PyInterpreterState_Get() and
  move it the limited C API.
* Add _PyInterpreterState_Get() alias to PyInterpreterState_Get() for
  backward compatibility with Python 3.8.
2020-03-13 18:15:33 +01:00
Victor Stinner ff4584caca
bpo-39947: Use _PyInterpreterState_GET_UNSAFE() (GH-18978)
Replace _PyInterpreterState_Get() function call with
_PyInterpreterState_GET_UNSAFE() macro which is more efficient but
don't check if tstate or interp is NULL.

_Py_GetConfigsAsDict() now uses _PyThreadState_GET().
2020-03-13 18:03:56 +01:00
Brandt Bucher 6d674a1bf4
bpo-36144: OrderedDict Union (PEP 584) (#18967) 2020-03-13 09:06:04 -07:00
Charles Burkland d648ef10c5
bpo-36144: Update os.environ and os.environb for PEP 584 (#18911) 2020-03-13 09:04:43 -07:00
Victor Stinner 38965ec541
bpo-39947: Hide implementation detail of trashcan macros (GH-18971)
Py_TRASHCAN_BEGIN_CONDITION and Py_TRASHCAN_END macro no longer
access PyThreadState attributes, but call new private
_PyTrash_begin() and _PyTrash_end() functions which hide
implementation details.
2020-03-13 16:51:52 +01:00
Victor Stinner 309d7cc5df
bpo-35370: Add _PyEval_SetTrace() function (GH-18975)
* sys.settrace(), sys.setprofile() and _lsprof.Profiler.enable() now
  properly report PySys_Audit() error if "sys.setprofile" or
  "sys.settrace" audit event is denied.
* Add _PyEval_SetProfile() and _PyEval_SetTrace() function: similar
  to PyEval_SetProfile() and PyEval_SetTrace() but take a tstate
  parameter and return -1 on error.
* Add _PyObject_FastCallTstate() function.
2020-03-13 16:39:12 +01:00
Dong-hee Na 9ee88cde1a
bpo-37207: Use PEP 590 vectorcall to speed up tuple() (GH-18936)
Master:

./python.exe -m pyperf timeit "tuple((1, 2, 3, 4, 5))"
Mean +- std dev: 361 ns +- 15 ns

PEP-590:

./python.exe -m pyperf timeit "tuple((1, 2, 3, 4, 5))"
Mean +- std dev: 203 ns +- 13 ns
2020-03-13 14:57:00 +01:00
Victor Stinner 3f2f4fefca
bpo-39947: Move get_recursion_depth() to _testinternalcapi (GH-18974)
Move get_recursion_depth() function from _testcapi to
_testinternalcapi to avoid accessing PyThreadState attributes
directly in _testcapi.
2020-03-13 13:07:31 +01:00