cpython

Commit Graph

Author	SHA1	Message	Date
Serhiy Storchaka	d92d4efe3d	Issue #23573 : Restored optimization of bytes.rfind() and bytearray.rfind() for single-byte argument on Linux.	11 years ago
Raymond Hettinger	a3626bc5bd	Issue #24583 : Fix crash when set is mutated while being updated.	11 years ago
Benjamin Peterson	a82f77fb00	protect against mutation of the dict during insertion (closes #24407 )	11 years ago
Yury Selivanov	f488fb422a	Issue #19235 : Add new RecursionError exception. Patch by Georg Brandl.	11 years ago
Yury Selivanov	e13f8f3cab	Issue #24450 : Add gi_yieldfrom to generators; cr_await to coroutines. Patch by Benno Leslie and Yury Selivanov.	11 years ago
Serhiy Storchaka	7b6e3b91f5	Issue #24467 : Fixed possible buffer over-read in bytearray. The bytearray object now always allocates place for trailing null byte and it's buffer now is always null-terminated.	11 years ago
Benjamin Peterson	4801383c29	upgrade to Unicode 8.0.0	11 years ago
Yury Selivanov	66f8828bfc	Issue #24439 : Improve PEP 492 related docs. Patch by Martin Panter.	11 years ago
Yury Selivanov	5376ba9630	Issue #24400 : Introduce a distinct type for 'async def' coroutines. Summary of changes: 1. Coroutines now have a distinct, separate from generators type at the C level: PyGen_Type, and a new typedef PyCoroObject. PyCoroObject shares the initial segment of struct layout with PyGenObject, making it possible to reuse existing generators machinery. The new type is exposed as 'types.CoroutineType'. As a consequence of having a new type, CO_GENERATOR flag is no longer applied to coroutines. 2. Having a separate type for coroutines made it possible to add an __await__ method to the type. Although it is not used by the interpreter (see details on that below), it makes coroutines naturally (without using __instancecheck__) conform to collections.abc.Coroutine and collections.abc.Awaitable ABCs. [The __instancecheck__ is still used for generator-based coroutines, as we don't want to add __await__ for generators.] 3. Add new opcode: GET_YIELD_FROM_ITER. The opcode is needed to allow passing native coroutines to the YIELD_FROM opcode. Before this change, 'yield from o' expression was compiled to: (o) GET_ITER LOAD_CONST YIELD_FROM Now, we use GET_YIELD_FROM_ITER instead of GET_ITER. The reason for adding a new opcode is that GET_ITER is used in some contexts (such as 'for .. in' loops) where passing a coroutine object is invalid. 4. Add two new introspection functions to the inspec module: getcoroutinestate(c) and getcoroutinelocals(c). 5. inspect.iscoroutine(o) is updated to test if 'o' is a native coroutine object. Before this commit it used abc.Coroutine, and it was requested to update inspect.isgenerator(o) to use abc.Generator; it was decided, however, that inspect functions should really be tailored for checking for native types. 6. sys.set_coroutine_wrapper(w) API is updated to work with only native coroutines. Since types.coroutine decorator supports any type of callables now, it would be confusing that it does not work for all types of coroutines. 7. Exceptions logic in generators C implementation was updated to raise clearer messages for coroutines: Before: TypeError("generator raised StopIteration") After: TypeError("coroutine raised StopIteration")	11 years ago
Serhiy Storchaka	d741a88049	Fixed indentation of Python examples in C comments.	11 years ago
Benjamin Peterson	0718de9770	repair my irrational excuberance	11 years ago
Benjamin Peterson	99e96f2bb0	remove unnecessary braces and indentation	11 years ago
Benjamin Peterson	2ad80f53c1	fix refleak when keys() fails	11 years ago
Eric Snow	4fabf02633	Issue #24369 : Defend against key-changes during iteration.	11 years ago
Eric Snow	db4061cb9d	Issue #24377 : Fix a ref leak in OrderedDict.__repr__.	11 years ago
Eric Snow	4c72918a59	Issue #24362 : Simplify the C OrderedDict fast nodes resize logic.	11 years ago
Eric Snow	ac02ef373f	Issue #24368 : Support keyword arguments in OrderedDict methods.	11 years ago
Eric Snow	b952ab43f2	Issue #24359 : Check for changed OrderedDict size during iteration.	11 years ago
Eric Snow	d171975609	Issue #24348 : Drop superfluous increfs/decrefs.	11 years ago
Eric Snow	a762af74b2	Issue #24347 : Set KeyError if PyDict_GetItemWithError returns NULL.	11 years ago
Benjamin Peterson	0969a9f8ab	add Py_tp_finalize slot (closes #24345 ) Patch from Petr Viktorin.	11 years ago
Serhiy Storchaka	d4ea03c785	Issue #24284 : The startswith and endswith methods of the str class no longer return True when finding the empty string and the indexes are completely out of range.	11 years ago
Eric Snow	e3dfa9e5ce	Issue #16991 : Fix a few leaks and other memory-related concerns in OrderedDict.	11 years ago
Eric Snow	67fb92e8c6	Issue #16991 : Do not return None from OrderedDict.__reversed__.	11 years ago
Eric Snow	c5e59609ac	Issue #16991 : Properly handle return values in several places.	11 years ago
Yury Selivanov	7aa5341164	Reverting my previous commit. Something went horribly wrong when I was doing `hg rebase`.	11 years ago
Serhiy Storchaka	fa494fd883	Issue #24115 : Update uses of PyObject_IsTrue(), PyObject_Not(), PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains() to check for and handle errors correctly.	11 years ago
Serhiy Storchaka	8b2e8b6cce	Specify default values of semantic booleans in Argument Clinic generated signatures as booleans.	11 years ago
Eric Snow	96c6af9b20	Issue #16991 : Add a C implementation of collections.OrderedDict.	11 years ago
Eric Snow	47db71756d	Issue #16991 : Add a C implementation of collections.OrderedDict.	11 years ago
Yury Selivanov	6ef059097c	Issue 24017: Drop getawaitablefunc and friends in favor of unaryfunc.	11 years ago
Raymond Hettinger	8651a50475	Issue #23359 : Specialize set_lookkey intoa lookup function and an insert function.	11 years ago
Serhiy Storchaka	a7a0ad6f73	Issue #24276 : Fixed optimization of property descriptor getter.	11 years ago
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	11 years ago
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.	11 years ago
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.	11 years ago
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.	11 years ago
Serhiy Storchaka	4faf5c5655	Issue #23985 : Fixed integer overflow in iterator object. Patch by Clement Rouault.	11 years ago
Antoine Pitrou	f6d1f1fa8a	Fix some compilation warnings when using gcc (-Wmaybe-uninitialized).	11 years ago
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.	11 years ago
Serhiy Storchaka	7e29eea926	Fixed typos in comments.	11 years ago
Raymond Hettinger	610a51f364	Issue #23757 : Only call the concrete list API for exact lists.	11 years ago
Raymond Hettinger	d4be691494	Issue #24064 : Help property() support GC	11 years ago
Raymond Hettinger	5af9e13c18	Minor stylistic and consistency cleanup.	11 years ago
Raymond Hettinger	1bd8d75be3	Issue #23290 : Optimize set_merge() for cases where the target is empty. (Contributed by Serhiy Storchaka.)	11 years ago
Raymond Hettinger	eac503aeac	Issue #24064 : Property() docstrings are now writeable. (Patch by Berker Peksag.)	11 years ago
Serhiy Storchaka	48e47aaa28	Issue #22486 : Added the math.gcd() function. The fractions.gcd() function now is deprecated. Based on patch by Mark Dickinson.	11 years ago
Serhiy Storchaka	0d4df752ac	Issue #15027 : The UTF-32 encoder is now 3x to 7x faster.	11 years ago
Yury Selivanov	df52e67d85	Fix warnings for gen_get_iter()	11 years ago
Yury Selivanov	7544508f02	PEP 0492 -- Coroutines with async and await syntax. Issue #24017 .	11 years ago

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5199 Commits (c19bb3279cbb42c84a24255db48ee2d385bb8167)