Commit Graph

6469 Commits

Author SHA1 Message Date
Pablo Galindo
168660b547 bpo-40141: Add line and column information to ast.keyword nodes (GH-19283) 2020-04-02 00:47:39 +01:00
Serhiy Storchaka
2c003eff8f bpo-39943: Clean up marshal.c. (GH-19236)
* Add consts.
* Remove redundant casts and checks.
* Use concrete C API macros.
* Avoid raising and silencing OverflowError for ints.
2020-03-31 23:23:21 +03:00
Victor Stinner
400e1dbcad Document most common signals (GH-19245)
Document individual signals (only the most common signals):
description, default action, availability.
2020-03-31 19:13:10 +02:00
Victor Stinner
8d84adcd73 bpo-32591: _PyErr_WarnUnawaitedCoroutine() sets source (GH-19247)
The _PyErr_WarnUnawaitedCoroutine() fallback now also sets the
coroutine object as the source of the warning, as done by the Python
implementation warnings._warn_unawaited_coroutine().

Moreover, don't truncate the coroutine name: Python supports
arbitrary string length to format the message.
2020-03-31 17:25:12 +02:00
Andy Lester
fc2d8d62af bpo-39943: Remove unnecessary casts in import.c that remove constness (GH-19209) 2020-03-30 13:19:14 -07:00
Victor Stinner
1c1e68cf3e bpo-38644: Use _PySys_Audit(): pass tstate explicitly (GH-19183)
Add the dependency to tstate more explicit.
2020-03-27 15:11:45 +01:00
Victor Stinner
71a3522ef8 bpo-38644: Make tstate more explicit inside pystate.c (GH-19182)
Fix PyInterpreterState_New(): Don't call PyErr_SetString() when there
is no current Python thread state (if tstate is NULL).
2020-03-26 22:46:14 +01:00
Victor Stinner
728189884e bpo-38644: Pass tstate explicitly in signalmodule.c (GH-19184)
PyOS_InterruptOccurred() now checks _Py_ThreadCanHandleSignals()
before checking if SIGINT is tripped.
2020-03-26 22:28:11 +01:00
Victor Stinner
08faf0016e bpo-38644: Add _PySys_Audit() which takes tstate (GH-19180)
Add _PySys_Audit() function to the internal C API: similar to
PySys_Audit(), but requires a mandatory tstate parameter.

Cleanup sys_audit_tstate() code: remove code path for NULL tstate,
since the function exits at entry if tstate is NULL. Remove also code
path for NULL tstate->interp: should_audit() now ensures that it is
not NULL (even if tstate->interp cannot be NULL in practice).

PySys_AddAuditHook() now checks if tstate is not NULL to decide if
tstate can be used or not, and tstate is set to NULL if the runtime
is not initialized yet.

Use _PySys_Audit() in sysmodule.c.
2020-03-26 18:57:32 +01:00
Zackery Spytz
79ceccd1ec bpo-38410: Properly handle PySys_Audit() failures (GH-16657) 2020-03-26 12:11:13 +00:00
Furkan Önder
cb6534e1a8 bpo-40067: Improve error messages for multiple star expressions in assignments (GH-19168)
Co-Authored-By: Batuhan Taşkaya <isidentical@gmail.com>
Co-Authored-By: Pablo Galindo <Pablogsal@gmail.com>
2020-03-26 01:54:31 +00:00
Victor Stinner
5c3cda0d1a bpo-39947: Add PyThreadState_GetID() function (GH-19163)
Add PyThreadState_GetID() function: get the unique identifier of a
Python thread state.
2020-03-25 21:23:53 +01:00
Victor Stinner
0e427c6d15 bpo-39947: Add _PyThreadState_GetDict() function (GH-19160) 2020-03-25 21:22:55 +01:00
Victor Stinner
87d3b9db4a bpo-39882: Add _Py_FatalErrorFormat() function (GH-19157) 2020-03-25 19:27:36 +01:00
Andy Lester
7668a8bc93 Use calloc-based functions, not malloc. (GH-19152) 2020-03-24 23:26:44 -05:00
Victor Stinner
83d46e0622 bpo-40050: Fix importlib._bootstrap_external (GH-19135)
Remove two unused imports: _thread and _weakref. Avoid creating a new
winreg builtin module if it's already available in sys.modules.

The winreg module is now stored as "winreg" rather than "_winreg".
2020-03-24 18:03:34 +01:00
Victor Stinner
5804f878e7 bpo-20526: Fix PyThreadState_Clear(): don't decref frame (GH-19120)
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.
2020-03-24 16:32:26 +01:00
Serhiy Storchaka
bace59d8b8 bpo-39999: Improve compatibility of the ast module. (GH-19056)
* Re-add removed classes Suite, slice, Param, AugLoad and AugStore.
* Add docstrings for dummy classes.
* Add docstrings for attribute aliases.
* Set __module__ to "ast" instead of "_ast".
2020-03-22 20:33:34 +02:00
Ronald Oussoren
044cf94f61 bpo-22490: Remove __PYVENV_LAUNCHER__ from environment during launch (GH-9516)
* bpo-22490: Remove "__PYVENV_LAUNCHER__" from the shell environment on macOS

This changeset removes the environment varialbe "__PYVENV_LAUNCHER__"
during interpreter launch as it is only needed to communicate between
the stub executable in framework installs and the actual interpreter.

Leaving the environment variable present may lead to misbehaviour when
launching other scripts.

* Actually commit the changes for issue 22490...

* Correct typo

Co-Authored-By: Nicola Soranzo <nicola.soranzo@gmail.com>

* Run make patchcheck

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
Co-authored-by: Nicola Soranzo <nicola.soranzo@gmail.com>
2020-03-22 14:31:46 -04:00
Dong-hee Na
05e4a296ec bpo-40024: Add PyModule_AddType() helper function (GH-19088) 2020-03-22 17:17:34 +01:00
Victor Stinner
6723e933c4 bpo-39946: Remove _PyThreadState_GetFrame (GH-19094)
Remove _PyRuntime.getframe hook and remove _PyThreadState_GetFrame
macro which was an alias to _PyRuntime.getframe. They were only
exposed by the internal C API. Remove also PyThreadFrameGetter type.
2020-03-20 17:46:56 +01:00
Victor Stinner
fd1e1a18fa bpo-39947: Add PyThreadState_GetFrame() function (GH-19092)
Add PyThreadState_GetFrame() function: get the current frame
of a Python thread state.
2020-03-20 15:51:45 +01:00
Victor Stinner
d83168854e bpo-40010: Optimize pending calls in multithreaded applications (GH-19091)
If a thread different than the main thread schedules a pending call
(Py_AddPendingCall()), the bytecode evaluation loop is no longer
interrupted at each bytecode instruction to check for pending calls
which cannot be executed. Only the main thread can execute pending
calls.

Previously, the bytecode evaluation loop was interrupted at each
instruction until the main thread executes pending calls.

* Add _Py_ThreadCanHandlePendingCalls() function.
* SIGNAL_PENDING_CALLS() now only sets eval_breaker to 1 if the
  current thread can execute pending calls. Only the main thread can
  execute pending calls.
2020-03-20 14:50:35 +01:00
Victor Stinner
d2a8e5b42c bpo-40010: COMPUTE_EVAL_BREAKER() checks for subinterpreter (GH-19087)
COMPUTE_EVAL_BREAKER() now also checks if the Python thread state
belongs to the main interpreter. Don't break the evaluation loop if
there are pending signals but the Python thread state it belongs to a
subinterpeter.

* Add _Py_IsMainThread() function.
* Add _Py_ThreadCanHandleSignals() function.
2020-03-20 13:38:58 +01:00
Victor Stinner
da2914db4b bpo-40010: Pass tstate to ceval GIL functions (GH-19077)
* Add eval_frame_handle_pending() helper function: cold code path.
* Fix PyEval_ReleaseLock(): don't dereference tstate if it's NULL.
2020-03-20 09:29:08 +01:00