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* [3.6] bpo-35454: Fix miscellaneous minor issues in error handling. ↵Serhiy Storchaka2018-12-111-1/+5
| | | | | | (GH-11077) (GH-11106) (cherry picked from commit 8905fcc85a6fc3ac394bc89b0bbf40897e9497a6)
* [3.6] bpo-32591: fix abort in _PyErr_WarnUnawaitedCoroutine during shutdown ↵T. Wouters2018-05-311-0/+7
| | | | | | | | | | | | | | | | | | | | | | | (GH-5337) (#6536) When an unawaited coroutine is collected very late in shutdown -- like, during the final GC at the end of PyImport_Cleanup -- then it was triggering an interpreter abort, because we'd try to look up the "warnings" module and not only was it missing (we were prepared for that), but the entire module system was missing (which we were not prepared for). I've tried to fix this at the source, by making the utility function get_warnings_attr robust against this in general. Note that it already has the convention that it can return NULL without setting an error, which is how it signals that the attribute it was asked to fetch is missing, and that all callers already check for NULL returns. There's a similar check for being late in shutdown at the top of warn_explicit, which might be unnecessary after this fix, but I'm not sure so I'm going to leave it.. (cherry picked from commit dba976b8a28d6e5daa66ef31a6a7c694a9193f6a) Co-authored-by: Nathaniel J. Smith <njs@pobox.com>
* [3.6] bpo-31285: Remove splitlines identifier from Python/_warnings.c ↵Miss Islington (bot)2017-09-291-3/+0
| | | | | | (GH-3803) (#3829) (forgot to remove it in GH-3219) (cherry picked from commit 8b4ff53c440dfcde40fbeb02c5e666c85190528f)
* [3.6] bpo-31285: Fix an assertion failure and a SystemError in ↵Serhiy Storchaka2017-09-271-3/+1
| | | | | warnings.warn_explicit. (GH-3219) (#3775) (cherry picked from commit 91fb0afe181986b48abfc6092dcca912b39de51d)
* [3.6] bpo-31566: Fix an assertion failure in _warnings.warn() in case of a ↵Miss Islington (bot)2017-09-241-3/+4
| | | | | bad __name__ global. (GH-3717) (#3730) (cherry picked from commit 5d3e80021ab33360191eb0fbff34e0246c913884)
* [3.6] bpo-31416: Fix assertion failures in case of a bad warnings.filters or ↵Serhiy Storchaka2017-09-121-3/+16
| | | | | | warnings.defaultaction. (GH-3496) (#3509) Patch by Oren Milman.. (cherry picked from commit 9d984fd2b097c8c29479d1c3eb740995fe1ccb0d)
* [3.6] bpo-31411: Prevent raising a SystemError in case warnings.onceregistry ↵Serhiy Storchaka2017-09-111-1/+7
| | | | | is not a dictionary. (GH-3485). (#3494) (cherry picked from commit 252033d50effa08046ac34fcc406bc99796ab88b)
* Issue #28701: Replace PyUnicode_CompareWithASCIIString with ↵Serhiy Storchaka2016-11-161-7/+7
|\ | | | | | | | | | | _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.
| * Issue #28701: Replace PyUnicode_CompareWithASCIIString with ↵Serhiy Storchaka2016-11-161-7/+7
| | | | | | | | | | | | _PyUnicode_EqualToASCIIString. The latter function is more readable, faster and doesn't raise exceptions.
* | Issue #26200: Added Py_SETREF and replaced Py_XSETREF with Py_SETREFSerhiy Storchaka2016-04-101-1/+1
|\ \ | |/ | | | | in places where Py_DECREF was used.
| * Issue #26200: Added Py_SETREF and replaced Py_XSETREF with Py_SETREFSerhiy Storchaka2016-04-101-1/+1
| | | | | | | | in places where Py_DECREF was used.
* | Issue #22570: Renamed Py_SETREF to Py_XSETREF.Serhiy Storchaka2016-04-061-1/+1
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| * Issue #22570: Renamed Py_SETREF to Py_XSETREF.Serhiy Storchaka2016-04-061-1/+1
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* | get_warnings_attr(): Fix coverity warningVictor Stinner2016-03-231-4/+3
| | | | | | | | | | Don't check if the dict key exists before getting the key. Instead get the key and handle error.
* | _warnings.warn_explicit(): try to import warningsVictor Stinner2016-03-231-14/+36
| | | | | | | | | | | | Issue #26592: _warnings.warn_explicit() now tries to import the warnings module (Python implementation) if the source parameter is set to be able to log the traceback where the source was allocated.
* | Add a source parameter to warnings.warn()Victor Stinner2016-03-231-5/+6
| | | | | | | | | | | | | | | | Issue #26604: * Add a new optional source parameter to _warnings.warn() and warnings.warn() * Modify asyncore, asyncio and _pyio modules to set the source parameter when logging a ResourceWarning warning
* | On ResourceWarning, log traceback where the object was allocatedVictor Stinner2016-03-191-29/+62
| | | | | | | | | | | | | | | | | | | | Issue #26567: * Add a new function PyErr_ResourceWarning() function to pass the destroyed object * Add a source attribute to warnings.WarningMessage * Add warnings._showwarnmsg() which uses tracemalloc to get the traceback where source object was allocated.
* | Add _showwarnmsg() and _formatwarnmsg() to warningsVictor Stinner2016-03-191-25/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | Issue #26568: add new _showwarnmsg() and _formatwarnmsg() functions to the warnings module. The C function warn_explicit() now calls warnings._showwarnmsg() with a warnings.WarningMessage as parameter, instead of calling warnings.showwarning() with multiple parameters. _showwarnmsg() calls warnings.showwarning() if warnings.showwarning() was replaced. Same for _formatwarnmsg(): call warnings.formatwarning() if it was replaced.
* | Issue #25923: Added more const qualifiers to signatures of static and ↵Serhiy Storchaka2015-12-251-1/+1
|/ | | | private functions.
* Issue #20440: Massive replacing unsafe attribute setting code with specialSerhiy Storchaka2015-12-241-2/+1
| | | | macro Py_SETREF.
* Issue #24305: Prevent import subsystem stack frames from being countedLarry Hastings2015-09-061-2/+70
| | | | by the warnings.warn(stacklevel=) parameter.
* merge 3.4 (#24096)Benjamin Peterson2015-05-031-10/+27
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| * merge 3.3 (#24096)Benjamin Peterson2015-05-031-10/+27
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| | * be more robust against the filters list changing under us (closes #24096)Benjamin Peterson2015-05-031-6/+16
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* | | Issue #23731: Implement PEP 488.Brett Cannon2015-04-131-3/+2
| | | | | | | | | | | | | | | | | | The concept of .pyo files no longer exists. Now .pyc files have an optional `opt-` tag which specifies if any extra optimizations beyond the peepholer were applied.
* | | Issue #4180: The warnings registries are now reset when the filters are ↵Antoine Pitrou2014-09-181-6/+35
|\ \ \ | |/ / | | | | | | modified.
| * | Issue #4180: The warnings registries are now reset when the filters are ↵Antoine Pitrou2014-09-181-6/+35
| | | | | | | | | | | | modified.
* | | Issue #16382: Improve exception message of warnings.warn() for bad category.Berker Peksag2014-07-111-6/+7
|/ / | | | | | | Initial patch by Phil Elson.
* | Issue #19512, #19515: remove shared identifiers, move identifiers where theyVictor Stinner2013-11-071-2/+4
| | | | | | | | | | | | | | are used. Move also _Py_IDENTIFIER() defintions to the top in modified files to remove identifiers duplicated in the same file.
* | Issue #19512: add some common identifiers to only create common strings once,Victor Stinner2013-11-061-2/+2
| | | | | | | | | | | | | | instead of creating temporary Unicode string objects Add also more identifiers in pythonrun.c to avoid temporary Unicode string objets for the interactive interpreter.
* | Close #19442: warn_explicit() does nothing when called late during Python ↵Victor Stinner2013-11-011-9/+9
| | | | | | | | | | | | shutdown After more tests, I now think that it is the safest option.
* | Issue #19437: Fix show_warning() of _warnings, stop at the first error to notVictor Stinner2013-10-311-10/+16
| | | | | | | | call a Python function with an exception set
* | Issue #19437: Fix get_filter() from _warnings, don't call PyObject_IsSubclass()Victor Stinner2013-10-311-2/+10
| | | | | | | | with an exception set
* | Issue #19442: Fix warnings emitted during Python shutdownVictor Stinner2013-10-301-5/+12
| | | | | | | | | | Warnings may be emitted during Python shutdown, like "unclosed file XXX". During shutdown, globals()['__main__'] may be None.
* | Issue #19424: Fix the warnings module to accept filename containing surrogateVictor Stinner2013-10-291-47/+55
| | | | | | | | characters.
* | Issue #19421: fix a check in warnings.warn() to be able to use it during PythonVictor Stinner2013-10-281-1/+3
| | | | | | | | | | | | | | finalization. sys.argv is set to None during Python finalization: add PyList_Check() to avoid a crash in PyList_Size().
* | Close #11619: The parser and the import machinery do not encode UnicodeVictor Stinner2013-08-261-11/+20
| | | | | | | | filenames anymore on Windows.
* | Issue #18408: Fix show_warning(), clear also the exception raised byVictor Stinner2013-07-161-3/+3
| | | | | | | | | | | | | | | | _Py_DisplaySourceLine() For example, _PyGC_DumpShutdownStats() calls PyErr_WarnExplicitFormat() while the import machinery does not work anymore, _Py_DisplaySourceLine() fails when trying to import the io module.
* | Issue #1545463: At shutdown, defer finalization of codec modules so that ↵Antoine Pitrou2013-05-081-2/+45
|/ | | | | | stderr remains usable. (should fix Windows buildbot failures on test_gc)
* Finally fix all test_capi refleaksAntoine Pitrou2012-01-181-9/+16
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* remove some usage of Py_UNICODE_TOUPPER/LOWERBenjamin Peterson2012-01-111-4/+5
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* Merge 3.2Florent Xicluna2011-12-091-1/+0
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| * Remove obsolete py3k comment.Florent Xicluna2011-12-091-1/+0
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* | Fix misuse of PyUnicode_GET_SIZE() => PyUnicode_GET_LENGTH()Victor Stinner2011-11-211-5/+5
| | | | | | | | And PyUnicode_GetSize() => PyUnicode_GetLength()
* | Make _PyUnicode_FromId return borrowed references.Martin v. Löwis2011-11-071-2/+0
| | | | | | | | http://mail.python.org/pipermail/python-dev/2011-November/114347.html
* | Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.Martin v. Löwis2011-10-141-17/+15
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* | Rename _Py_identifier to _Py_IDENTIFIER.Martin v. Löwis2011-10-141-2/+2
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* | Use identifier API for PyObject_GetAttrString.Martin v. Löwis2011-10-101-1/+2
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* | Add API for static strings, primarily good for identifiers.Martin v. Löwis2011-10-091-1/+2
| | | | | | | | Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
* | Fix _warnings.c: make the filename string readyVictor Stinner2011-10-061-3/+10
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