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5158 Commits

Author SHA1 Message Date
Nick Coghlan a48db2bc8b Issue #24268: Address some PEP 489 refleaks 
- missing DECREF in PyModule_FromDefAndSpec2
- missing DECREF in PyType_FromSpecAndBases2
- missing DECREF in _testmultiphase module

Patch by Petr Viktorin
 2015-05-24 01:03:46 +10:00
Nick Coghlan d5cacbb1d9 PEP 489: Multi-phase extension module initialization 
Known limitations of the current implementation:

- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet

The leak is most visible by running:

  ./python -m test -R3:3 test_importlib

However, you can also see it by running:

  ./python -X showrefcount

Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
 2015-05-23 22:24:10 +10:00
Yury Selivanov 683333955a Issue 24237: Raise PendingDeprecationWarning per PEP 479 
Raise PendingDeprecationWarning when generator raises StopIteration
and no __future__ import is used.  Fix offenders in the stdlib
and tests.

See also issue 22906.
Thanks to Nick Coghlan and Berker Peksag for reviews.
 2015-05-22 11:16:47 -04:00
Serhiy Storchaka e79ec70801 Issue #24257: Fixed incorrect uses of PyObject_IsInstance(). 
Fixed segmentation fault in sqlite3.Row constructor with faked cursor type.
Fixed system error in the comparison of faked types.SimpleNamespace.
 2015-05-22 11:13:20 +03:00
Serhiy Storchaka 08d230a540 Issue #24257: Fixed incorrect uses of PyObject_IsInstance(). 
Fixed segmentation fault in sqlite3.Row constructor with faked cursor type.
Fixed system error in the comparison of faked types.SimpleNamespace.
 2015-05-22 11:02:49 +03:00
Serhiy Storchaka b2f3c2357c Issue #23985: Fixed integer overflow in iterator object. Patch by 
Clement Rouault.
 2015-05-21 20:51:53 +03:00
Serhiy Storchaka 4faf5c5655 Issue #23985: Fixed integer overflow in iterator object. Patch by 
Clement Rouault.
 2015-05-21 20:50:25 +03:00
Antoine Pitrou 873e0df946 Fix some compilation warnings when using gcc (-Wmaybe-uninitialized). 2015-05-19 21:06:04 +02:00
Antoine Pitrou f6d1f1fa8a Fix some compilation warnings when using gcc (-Wmaybe-uninitialized). 2015-05-19 21:04:33 +02:00
Antoine Pitrou ef64847f71 Issue #23985: Fix a possible buffer overrun when deleting a slice from the front of a bytearray and then appending some other bytes data. 
Patch by Martin Panter.
 2015-05-19 20:55:42 +02:00
Antoine Pitrou 2545411e28 Issue #23985: Fix a possible buffer overrun when deleting a slice from the front of a bytearray and then appending some other bytes data. 
Patch by Martin Panter.
 2015-05-19 20:52:27 +02:00
Serhiy Storchaka 9ce71a6475 Fixed typos in comments. 2015-05-18 22:20:18 +03:00
Serhiy Storchaka 7e29eea926 Fixed typos in comments. 2015-05-18 22:19:42 +03:00
Raymond Hettinger 740d6134f1 merge 2015-05-17 14:47:00 -07:00
Raymond Hettinger 610a51f364 Issue #23757: Only call the concrete list API for exact lists. 2015-05-17 14:45:58 -07:00
Raymond Hettinger d4be691494 Issue #24064: Help property() support GC 2015-05-13 11:12:33 -07:00
Raymond Hettinger 5af9e13c18 Minor stylistic and consistency cleanup. 2015-05-13 01:44:36 -07:00
Raymond Hettinger 1bd8d75be3 Issue #23290: Optimize set_merge() for cases where the target is empty. 
(Contributed by Serhiy Storchaka.)
 2015-05-13 01:26:14 -07:00
Raymond Hettinger eac503aeac Issue #24064: Property() docstrings are now writeable. 
(Patch by Berker Peksag.)
 2015-05-13 01:09:59 -07:00
Serhiy Storchaka 48e47aaa28 Issue #22486: Added the math.gcd() function. The fractions.gcd() function now is 
deprecated.  Based on patch by Mark Dickinson.
 2015-05-13 00:19:51 +03:00
Serhiy Storchaka 0d4df752ac Issue #15027: The UTF-32 encoder is now 3x to 7x faster. 2015-05-12 23:12:45 +03:00
Yury Selivanov df52e67d85 Fix warnings for gen_get_iter() 2015-05-11 23:23:05 -04:00
Yury Selivanov 7544508f02 PEP 0492 -- Coroutines with async and await syntax. Issue #24017. 2015-05-11 22:57:16 -04:00
Yury Selivanov 18c30a29f8 Issue #22906: Do incref before SetCause/SetContext 2015-05-10 15:09:46 -04:00
Yury Selivanov 80e4dbea0e Issue 22906: Increment refcount after PyException_SetContext 2015-05-09 14:04:17 -04:00
Yury Selivanov 8170e8c0d1 PEP 479: Change StopIteration handling inside generators. 
Closes issue #22906.
 2015-05-09 11:44:30 -04:00
Benjamin Peterson 025e9ebd0a PEP 448: additional unpacking generalizations (closes #2292) 
Patch by Neil Girdhar.
 2015-05-05 20:16:41 -04:00
Raymond Hettinger c4e335b67a Issue #23910: Optimize property() getter calls. Patch by Joe Jevnik 2015-04-30 08:08:13 -07:00
Andrew Svetlov 48050cbbe7 Merge 3.4 2015-04-27 17:49:16 +03:00
Andrew Svetlov 9df36c9456 Issue #21354: PyCFunction_New function is exposed by python DLL again. 2015-04-27 17:48:50 +03:00
Antoine Pitrou 7503509f19 Issue #23996: Avoid a crash when a delegated generator raises an unnormalized StopIteration exception. Patch by Stefan Behnel. 2015-04-26 18:48:16 +02:00
Antoine Pitrou 7403e91630 Issue #23996: Avoid a crash when a delegated generator raises an unnormalized StopIteration exception. Patch by Stefan Behnel. 2015-04-26 18:46:40 +02:00
Gregory P. Smith 8cb6569fe1 Implements issue #9951: Adds a hex() method to bytes, bytearray, & memoryview. 
Also updates a few internal implementations of the same thing to use the
new built-in code.

Contributed by Arnon Yaari.
 2015-04-25 23:22:26 +00:00
Serhiy Storchaka 247789cee9 Issue #24007: Argument Clinic now writes the format of PyArg_Parse*() at the 
same line as function name.
 2015-04-24 00:40:51 +03:00
Benjamin Peterson a30e2256f7 merge 3.4 (#24044) 2015-04-23 17:06:45 -04:00
Benjamin Peterson bd91ee9cd7 merge 3.3 (#24044) 2015-04-23 17:06:33 -04:00
Benjamin Peterson 51454a62e2 merge 3.2 (#24044) 2015-04-23 17:05:07 -04:00
Benjamin Peterson 0823ffb2fb properly handle malloc failure (closes #24044) 
Patch by Christian Heimes.
 2015-04-23 17:04:36 -04:00
Benjamin Peterson 4320f54ea3 merge 3.4 (#22785) 2015-04-22 09:16:27 -04:00
Benjamin Peterson ac22c6b923 improved range docstring (closes #22785) 
Patch by Ned Batchelder.
 2015-04-22 09:16:07 -04:00
Serhiy Storchaka 7e9d1d1a1b Issue #23908: os functions now reject paths with embedded null character 
on Windows instead of silently truncate them.

Removed no longer used _PyUnicode_HasNULChars().
 2015-04-20 10:12:28 +03:00
Christian Heimes 4e25913f9f Remove local dead code. In both blocks dir is always greater 0. 2015-04-18 05:54:02 +02:00
Steve Dower cb39d1f466 Issue 19933: Provide default argument for ndigits in round. Patch by Vajrasky Kok. 2015-04-15 16:10:59 -04:00
Larry Hastings 89964c48d1 Issue #23944: Argument Clinic now wraps long impl prototypes at column 78. 2015-04-14 18:07:59 -04:00
Zachary Ware 8ef887ce47 Issue #20586: Argument Clinic now ensures signatures on functions without docstrings. 2015-04-13 18:22:35 -05:00
Antoine Pitrou a63cc21234 Issue #23726: Don't enable GC for user subclasses of non-GC types that don't add any new fields. 
Patch by Eugene Toder.
 2015-04-13 20:10:06 +02:00
Serhiy Storchaka 92e8af67a8 Issue #23492: Argument Clinic now generates argument parsing code with 
PyArg_Parse instead of PyArg_ParseTuple if possible.
 2015-04-04 00:12:11 +03:00
Serhiy Storchaka 1009bf18b3 Issue #23501: Argumen Clinic now generates code into separate files by default. 2015-04-03 23:53:51 +03:00
Serhiy Storchaka 41525e31a5 Issue #23466: Raised OverflowError if %c argument is out of range. 2015-04-03 20:53:46 +03:00
Serhiy Storchaka be1c60c3f6 Issue #23783: Fixed memory leak in PyObject_ClearWeakRefs() in case of 
MemoryError.
 2015-03-30 09:52:53 +03:00