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* Issue #27895: Spelling fixes (Contributed by Ville Skyttä).Raymond Hettinger2016-08-303-8/+8
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* Issue #27818: Speed up parsing width and precision in format() strings forSerhiy Storchaka2016-08-291-9/+16
| | | | numbers. Patch by Stefan Behnel.
* MergeRaymond Hettinger2016-08-261-2/+2
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| * Issue 19504: Change "customise" to "customize" American spelling.Raymond Hettinger2016-08-261-2/+2
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* | Issue #27830: Revert, remove _PyFunction_FastCallKeywords()Victor Stinner2016-08-251-6/+6
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* | Add _PyObject_FastCallKeywords()Victor Stinner2016-08-241-9/+14
| | | | | | | | | | | | Issue #27830: Similar to _PyObject_FastCallDict(), but keyword arguments are also passed in the same C array than positional arguments, rather than being passed as a Python dict.
* | Use Py_ssize_t type for number of argumentsVictor Stinner2016-08-242-84/+115
| | | | | | | | | | Issue #27848: use Py_ssize_t rather than C int for the number of function positional and keyword arguments.
* | Issue #27809: map_next() uses fast callVictor Stinner2016-08-231-15/+31
| | | | | | | | | | Use a small stack allocated in the C stack for up to 5 iterator functions, otherwise allocates a stack on the heap memory.
* | Backed out changeset 70f88b097f60 (map_next)Victor Stinner2016-08-231-31/+15
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* | Issue #27809: map_next() uses fast callVictor Stinner2016-08-231-15/+31
| | | | | | | | | | Use a small stack allocated in the C stack for up to 5 iterator functions, otherwise allocates a stack on the heap memory.
* | Issue #27809: builtin___build_class__() uses fast callVictor Stinner2016-08-221-6/+2
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* | PyEval_CallObjectWithKeywords() doesn't inc/decrefVictor Stinner2016-08-221-7/+1
| | | | | | | | | | | | Issue #27809: PyEval_CallObjectWithKeywords() doesn't increment temporary the reference counter of the args tuple (positional arguments). The caller already holds a strong reference to it.
* | Issue #27809: PyErr_SetImportError() uses fast callVictor Stinner2016-08-221-14/+8
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* | Add _PyErr_CreateException()Victor Stinner2016-08-221-30/+29
| | | | | | | | | | Issue #27809: Helper function optimized to create an exception: use fastcall whenever possible.
* | Issue #27809: Use _PyObject_FastCallDict()Victor Stinner2016-08-221-10/+2
| | | | | | | | | | | | | | | | | | Modify: * init_subclass() * builtin___build_class__() Fix also a bug in init_subclass(): check for super() failure.
* | PyEval_CallObjectWithKeywords() uses fast call with kwargsVictor Stinner2016-08-221-12/+4
| | | | | | | | | | Issue #27809. _PyObject_FastCallDict() now supports keyword arguments, and so the args==NULL fast-path can also be used when kwargs is not NULL.
* | Issue #27809: Use _PyObject_FastCallDict()Victor Stinner2016-08-221-10/+5
| | | | | | | | | | | | | | | | | | Modify: * builtin_sorted() * classmethoddescr_call() * methoddescr_call() * wrapperdescr_call()
* | Issue #27809: Cleanup _PyEval_EvalCodeWithName()Victor Stinner2016-08-221-15/+13
| | | | | | | | | | * Rename nm to name * PEP 7: add { ... } to if/else blocks
* | _PyFunction_FastCallDict() supports keyword argsVictor Stinner2016-08-221-9/+41
| | | | | | | | | | | | | | | | Issue #27809: * Rename _PyFunction_FastCall() to _PyFunction_FastCallDict() * Rename _PyCFunction_FastCall() to _PyCFunction_FastCallDict() * _PyFunction_FastCallDict() now supports keyword arguments
* | Rename _PyObject_FastCall() to _PyObject_FastCallDict()Victor Stinner2016-08-223-5/+5
| | | | | | | | | | | | | | | | Issue #27809: * Rename _PyObject_FastCall() function to _PyObject_FastCallDict() * Add _PyObject_FastCall(), _PyObject_CallNoArg() and _PyObject_CallArg1() macros calling _PyObject_FastCallDict()
* | Issue #27587: Merge from 3.5Berker Peksag2016-08-221-2/+4
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| * Issue #27587: Move null pointer check earlier in _PyState_AddModule()Berker Peksag2016-08-221-2/+4
| | | | | | | | | | | | | | | | | | This was found by PVS-Studio: V595 The 'def' pointer was utilized before it was verified against nullptr. Check lines: 286, 292. pystate.c 286 Initial patch by Christian Heimes.
* | Optimize call to Python function without argumentVictor Stinner2016-08-221-11/+31
| | | | | | | | | | | | Issue #27128. When a Python function is called with no arguments, but all parameters have a default value: use default values as arguments for the fast path.
* | Fix reference leak in tb_printinternal()Victor Stinner2016-08-201-0/+2
| | | | | | | | Issue #26823.
* | sys_pyfile_write_unicode() now uses fast callVictor Stinner2016-08-191-7/+2
| | | | | | | | Issue #27128.
* | call_trampoline() now uses fast callVictor Stinner2016-08-191-19/+10
| | | | | | | | Issue #27128.
* | PyErr_PrintEx() now uses fast callVictor Stinner2016-08-191-3/+7
| | | | | | | | Issue #27128.
* | import_name() now uses fast callVictor Stinner2016-08-191-13/+9
| | | | | | | | | | Issue #27128: import_name() now calls _PyObject_FastCall() to avoid the creation of a temporary tuple.
* | Fix PyObject_Call() parameter namesVictor Stinner2016-08-191-12/+13
| | | | | | | | | | | | Issue #27128: arg=>args, kw=>kwargs. Same change for PyEval_CallObjectWithKeywords().
* | PyEval_CallObjectWithKeywords() uses fast callVictor Stinner2016-08-191-0/+4
| | | | | | | | | | | | Issue #27128: Modify PyEval_CallObjectWithKeywords() to use _PyObject_FastCall() when args==NULL and kw==NULL. It avoids the creation of a temporary empty tuple for positional arguments.
* | Add _PyObject_FastCall()Victor Stinner2016-08-191-46/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue #27128: Add _PyObject_FastCall(), a new calling convention avoiding a temporary tuple to pass positional parameters in most cases, but create a temporary tuple if needed (ex: for the tp_call slot). The API is prepared to support keyword parameters, but the full implementation will come later (_PyFunction_FastCall() doesn't support keyword parameters yet). Add also: * _PyStack_AsTuple() helper function: convert a "stack" of parameters to a tuple. * _PyCFunction_FastCall(): fast call implementation for C functions * _PyFunction_FastCall(): fast call implementation for Python functions
* | Merge 3.5 (fix raise)Victor Stinner2016-08-181-1/+1
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| * Fix SystemError in "raise" statementVictor Stinner2016-08-181-1/+1
| | | | | | | | | | | | | | | | Issue #27558: Fix a SystemError in the implementation of "raise" statement. In a brand new thread, raise a RuntimeError since there is no active exception to reraise. Patch written by Xiang Zhang.
* | Issue #27594: Prevent assertion error when running test_ast with coverageNed Deily2016-08-171-1/+1
| | | | | | | | | | enabled: ensure code object has a valid first line number. Patch suggested by Ivan Levkivskyi.
* | Use Py_ssize_t in _PyEval_EvalCodeWithName()Victor Stinner2016-08-161-8/+10
| | | | | | | | | | | | | | | | Issue #27128, #18295: replace int type with Py_ssize_t for index variables used for positional arguments. It should help to avoid integer overflow and help to emit better machine code for "i++" (no trap needed for overflow). Make also the total_args variable constant.
* | Issue #27128: Cleanup _PyEval_EvalCodeWithName()Victor Stinner2016-08-161-11/+43
| | | | | | | | | | | | | | | | * Add comments * Add empty lines for readability * PEP 7 style for if block * Remove useless assert(globals != NULL); (globals is tested a few lines before)
* | Issue #27776: dev_urandom(raise=0) now closes the file descriptor on errorVictor Stinner2016-08-161-0/+1
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* | Issue #27776: Cleanup random.cVictor Stinner2016-08-161-121/+110
| | | | | | | | | | Merge dev_urandom_python() and dev_urandom_noraise() functions to reduce code duplication.
* | Issue #27776: _PyRandom_Init() doesn't call PyErr_CheckSignals() anymoreVictor Stinner2016-08-161-3/+6
| | | | | | | | | | | | Modify py_getrandom() to not call PyErr_CheckSignals() if raise is zero. _PyRandom_Init() is called very early in the Python initialization, so it's safer to not call PyErr_CheckSignals().
* | Issue #27776: Cleanup random.cVictor Stinner2016-08-161-55/+74
| | | | | | | | | | | | * Add pyurandom() helper function to factorize the code * don't call Py_FatalError() in helper functions, but only in _PyRandom_Init() if pyurandom() failed, to uniformize the code
* | Issue #26823: Abbreviate recursive tracebacksNick Coghlan2016-08-151-4/+32
| | | | | | | | | | | | | | | | Large sections of repeated lines in tracebacks are now abbreviated as "[Previous line repeated {count} more times]" by both the traceback module and the builtin traceback rendering. Patch by Emanuel Barry.
* | Issue #27574: Decreased an overhead of parsing keyword arguments in functionsSerhiy Storchaka2016-08-143-15/+442
| | | | | | | | implemented with using Argument Clinic.
* | Re-linewrap commentsRaymond Hettinger2016-08-081-13/+8
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* | Merge spelling and grammar fixes from 3.5Martin Panter2016-08-051-1/+1
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| * Fix spelling and grammar in documentation and code commentsMartin Panter2016-08-041-1/+1
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* | Issue #22557: Now importing already imported modules is up to 2.5 times faster.Serhiy Storchaka2016-08-024-246/+235
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* | Issue #17596: MINGW: add wincrypt.h in Python/random.cMartin Panter2016-07-291-0/+3
| | | | | | | | Based on patch by Roumen Petrov.
* | Issue #16191: Merge comment fixes from 3.5Martin Panter2016-07-181-6/+6
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| * Issue #16191: Fix up references to renamed variablesMartin Panter2016-07-181-6/+6
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* | Issue #27419: Added temporary workaround for subinterpreters.Serhiy Storchaka2016-07-171-1/+4
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