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* Fix wrapping into StopIteration of return values in generators and ↵Yury Selivanov2017-03-121-2/+1
| | | | coroutines (#644)
* bpo-24037: Add Argument Clinic converter `bool(accept={int})`. (#485)Serhiy Storchaka2017-03-124-8/+8
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* bpo-20185: Convert float object implementation to Argument Clinic. (#543)Serhiy Storchaka2017-03-112-156/+499
| | | Based on patch by Vajrasky Kok.
* bpo-20185: Convert list object implementation to Argument Clinic. (#542)Serhiy Storchaka2017-03-112-150/+523
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* bpo-29749: Update int() docstring (GH-565)svelankar2017-03-081-1/+1
| | | The docstring did not properly represent the fact that the argument to int() was positional-only.
* Use Py_RETURN_FALSE/Py_RETURN_TRUE rather than ↵Serhiy Storchaka2017-03-081-25/+25
| | | | PyBool_FromLong(0)/PyBool_FromLong(1). (#567)
* bpo-29568: Disable any characters between two percents for escaped percent ↵Serhiy Storchaka2017-03-082-17/+18
| | | | "%%" in the format string for classic string formatting. (GH-513)
* bpo-24329: allow __qualname__ and __classcell__ in __slots__ (GH-495)Xiang Zhang2017-03-081-5/+11
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* bpo-29737: Optimize concatenating with empty tuple. (#524)Serhiy Storchaka2017-03-061-0/+8
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* bpo-29695: Remove bad keyword parameters in int(), bool(), float(), list() ↵Serhiy Storchaka2017-03-065-39/+13
| | | | and tuple(). (#518)
* bpo-29714: Fix a regression that bytes format may fail when containing zero ↵Xiang Zhang2017-03-061-2/+2
| | | | bytes inside. (GH-499)
* remove 3 redundant casts in Objects/longobject.c (#445)orenmn2017-03-061-3/+3
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* bpo-29695: Deprecated using bad named keyword arguments in builtings: (#486)Serhiy Storchaka2017-03-065-0/+30
| | | | int(), bool(), float(), list() and tuple(). Specify the value as a positional argument instead.
* bpo-29683 - Fixes to _PyCode_SetExtra when co_extra->ce->extras is (#376)Brian Coleman2017-03-021-10/+14
| | | | | | | | allocated. On PyMem_Realloc failure, _PyCode_SetExtra should free co_extra if co_extra->ce_extras could not be allocated. On PyMem_Realloc success, _PyCode_SetExtra should set all unused slots in co_extra->ce_extras to NULL.
* bpo-29684: Fix regression of PyEval_CallObjectWithKeywords (GH-87)INADA Naoki2017-03-011-6/+7
| | | It should raise TypeError when kwargs is not a dict.
* Document why functools.partial() must copy kwargs (#253)Victor Stinner2017-02-231-2/+2
| | | | Add a comment to prevent further attempts to avoid a copy for optimization.
* bpo-27660: remove unnecessary overflow checks in list_resize (GH-189)Xiang Zhang2017-02-221-12/+7
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* bpo-29509: skip redundant intern (GH-197)INADA Naoki2017-02-211-1/+1
| | | | PyObject_GetAttrString intern temporary key string. It's completely redudant.
* bpo-29602: fix signed zero handling in complex constructor. (#203)Mark Dickinson2017-02-201-3/+3
| | | | | | * Fix incorrect handling of signed zeros for complex-related classes. * Add Misc/NEWS entry.
* bpo-24274: fix erroneous comment in dictobject.c (GH-196)INADA Naoki2017-02-201-1/+2
| | | | lookdict_unicode() and lookdict_unicode_nodummy() may raise exception when key is not unicode.
* bpo-29347: Fix possibly dereferencing undefined pointers when creating ↵Xiang Zhang2017-02-201-0/+2
| | | | weakref objects (#128)
* bpo-29548: Fix some inefficient call API usage (GH-97)INADA Naoki2017-02-164-30/+17
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* bpo-29524: Add Objects/call.c file (#12)Victor Stinner2017-02-123-1048/+1368
| | | | | | | | | * Move all functions to call objects in a new Objects/call.c file. * Rename fast_function() to _PyFunction_FastCallKeywords(). * Copy null_error() from Objects/abstract.c * Inline type_error() in call.c to not have to copy it, it was only called once. * Export _PyEval_EvalCodeWithName() since it is now called from call.c.
* bpo-29438: fixed use-after-free in key sharing dict (#17)INADA Naoki2017-02-121-3/+7
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* Backed out changeset f23fa1f7b68fVictor Stinner2017-02-103-1368/+1048
| | | | | Sorry, I didn't want to push this change before the review :-( I was pushing a change into the 2.7 branch.
* Issue #29465: Add Objects/call.c fileVictor Stinner2017-02-103-1048/+1368
| | | | | | | | | | * Move all functions to call objects in a new Objects/call.c file. * Rename fast_function() to _PyFunction_FastCallKeywords(). * Copy null_error() from Objects/abstract.c * Inline type_error() in call.c to not have to copy it, it was only called once. * Export _PyEval_EvalCodeWithName() since it is now called from call.c.
* Issue #29507: Fix _PyObject_CallFunctionVa()Victor Stinner2017-02-101-2/+4
| | | | is_size_t test was reversed. Bug spotted by INADA Naoki.
* Optimize slots: avoid temporary PyMethodObjectVictor Stinner2017-02-092-58/+160
| | | | | | | | | | | | | | | | | | Issue #29507: Optimize slots calling Python methods. For Python methods, get the unbound Python function and prepend arguments with self, rather than calling the descriptor which creates a temporary PyMethodObject. Add a new _PyObject_FastCall_Prepend() function used to call the unbound Python method with self. It avoids the creation of a temporary tuple to pass positional arguments. Avoiding temporary PyMethodObject and avoiding temporary tuple makes Python slots up to 1.46x faster. Microbenchmark on a __getitem__() method implemented in Python: Median +- std dev: 121 ns +- 5 ns -> 82.8 ns +- 1.0 ns: 1.46x faster (-31%) Co-Authored-by: INADA Naoki <songofacandy@gmail.com>
* Fix PyCFunction_Call() performance issueVictor Stinner2017-02-091-4/+50
| | | | | | | Issue #29259, #29465: PyCFunction_Call() doesn't create anymore a redundant tuple to pass positional arguments for METH_VARARGS. Add a new cfunction_call() subfunction.
* Fix refleaks if Py_EnterRecursiveCall() failsVictor Stinner2017-02-081-1/+4
| | | | Issue #29306: Destroy argstuple and kwdict if Py_EnterRecursiveCall() fails.
* Issue #29306: Fix usage of Py_EnterRecursiveCall()Victor Stinner2017-02-082-73/+90
| | | | | | | * *PyCFunction_*Call*() functions now call Py_EnterRecursiveCall(). * PyObject_Call() now calls directly _PyFunction_FastCallDict() and PyCFunction_Call() to avoid calling Py_EnterRecursiveCall() twice per function call
* Issue #29460: _PyArg_NoKeywords(), _PyArg_NoStackKeywords() andSerhiy Storchaka2017-02-061-3/+2
| | | | _PyArg_NoPositional() now are macros.
* Reduce load factor (from 66% to 60%) to improve effectiveness of linear probing.Raymond Hettinger2017-02-041-3/+3
| | | | | | | Decreased density gives better collision statistics (average of 2.5 probes in a full table versus 3.0 previously) and fewer occurences of starting a second possibly overlapping sequence of 10 linear probes. Makes resizes a little more frequent but each with less work (fewer insertions and fewer collisions).
* Issue #29311: Regenerate Argument Clinic.Serhiy Storchaka2017-02-042-3/+3
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* Issue #29263: LOAD_METHOD support for C methodsINADA Naoki2017-02-033-25/+70
| | | | Calling builtin method is at most 10% faster.
* Remove unnecessary variables.Raymond Hettinger2017-02-021-5/+2
| | | | | * so->used never gets changed during a resize * so->filled only changes when dummies are present and being eliminated
* Issue #29421: Make int.to_bytes() and int.from_bytes() slightly fasterSerhiy Storchaka2017-02-021-4/+7
| | | | (10-20% for small integers).
* Issue #20185: Converted the int class to Argument Clinic.Serhiy Storchaka2017-02-012-135/+303
| | | | Based on patch by Vajrasky Kok.
* Issue #29383: reduce temporary interned unicodeINADA Naoki2017-01-281-3/+10
| | | | | | | | | | | | | | add_methods(), add_members(), and add_getset() used PyDict_SetItemString() to register descriptor to the type's dict. So descr_new() and PyDict_SetItemString() creates interned unicode from same C string. This patch takes interned unicode from descriptor, and use PyDict_SetItem() instead of PyDict_SetItemString(). python_startup_no_site: default: Median +- std dev: 12.7 ms +- 0.1 ms patched: Median +- std dev: 12.5 ms +- 0.1 ms
* Issue #29358: Add postcondition checks on typesVictor Stinner2017-01-251-3/+24
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* Issue #27867: Function PySlice_GetIndicesEx() is deprecated and replaced withSerhiy Storchaka2017-01-251-24/+54
|\ | | | | | | | | | | a macro if Py_LIMITED_API is not set or set to the value between 0x03050400 and 0x03060000 (not including) or 0x03060100 or higher. Added functions PySlice_Unpack() and PySlice_AdjustIndices().
| * Issue #27867: Function PySlice_GetIndicesEx() is replaced with a macro ifSerhiy Storchaka2017-01-251-24/+54
| |\ | | | | | | | | | | | | Py_LIMITED_API is not set or set to the value between 0x03050400 and 0x03060000 (not including) or 0x03060100 or higher.
| | * Issue #27867: Function PySlice_GetIndicesEx() is replaced with a macro ifSerhiy Storchaka2017-01-251-24/+54
| | | | | | | | | | | | | | | Py_LIMITED_API is not set or set to the value between 0x03050400 and 0x03060000 (not including) or 0x03060100 or higher.
* | | Issues #29311, #29289: Fixed and improved docstrings for dict and OrderedDictSerhiy Storchaka2017-01-254-34/+36
| | | | | | | | | | | | methods.
* | | Issue #29337: Fixed possible BytesWarning when compare the code objects.Serhiy Storchaka2017-01-241-3/+3
|\ \ \ | |/ / | | | | | | Warnings could be emitted at compile time.
| * | Issue #29337: Fixed possible BytesWarning when compare the code objects.Serhiy Storchaka2017-01-241-3/+3
| |\ \ | | |/ | | | | | | Warnings could be emitted at compile time.
| | * Issue #29337: Fixed possible BytesWarning when compare the code objects.Serhiy Storchaka2017-01-241-3/+3
| | | | | | | | | | | | Warnings could be emitted at compile time.
* | | Issue #29360: _PyStack_AsDict() doesn't check kwnamesVictor Stinner2017-01-241-2/+1
| | | | | | | | | | | | | | | Remove two assertions which can fail on legit code. Keyword arguments are checked later with better tests and raise a regular (TypeError) exception.
* | | Fix grammar in doc string, RST markupMartin Panter2017-01-242-4/+4
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* | | Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE whereverSerhiy Storchaka2017-01-231-4/+2
| | | | | | | | | | | | possible but Coccinelle couldn't find opportunity.
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