f1aa8aed4a
Micro-optimize list index range checks (GH-9784)
2018-10-10 20:37:28 -07:00
2fc46979b8
bpo-34151: Improve performance of some list operations (GH-8332)
2018-08-11 21:12:07 +08:00
caba55b3b7
bpo-34301: Add _PyInterpreterState_Get() helper function (GH-8592)
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sys_setcheckinterval() now uses a local variable to parse arguments,
before writing into interp->check_interval.
2018-08-03 15:33:52 +02:00
55edd0c185
bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
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METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments. This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
2018-04-29 21:59:33 +03:00
745dc65b17
closes bpo-32898: Fix debug build crash with COUNT_ALLOCS (GH-5800)
2018-02-21 20:55:18 -08:00
8017b804a0
bpo-28685: Fix compiler warning (GH-5423)
2018-01-29 13:47:06 +01:00
1e34da49ef
bpo-28685: Optimize sorted() list.sort() with type-specialized comparisons ( #582 )
2018-01-28 19:03:23 -08:00
1fb72d2ad2
bpo-32137: The repr of deeply nested dict now raises a RecursionError ( #4570 )
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instead of crashing due to a stack overflow.
This perhaps will fix similar problems in other extension types.
2017-12-03 22:12:11 +02:00
25420fe290
bpo-32030: Add more options to _PyCoreConfig ( #4485 )
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Py_Main() now handles two more -X options:
* -X showrefcount: new _PyCoreConfig.show_ref_count field
* -X showalloccount: new _PyCoreConfig.show_alloc_count field
2017-11-20 18:12:22 -08:00
e8b1965639
bpo-23699: Use a macro to reduce boilerplate code in rich comparison functions (GH-793)
2017-11-02 20:32:54 +10:00
2ebc5ce42a
bpo-30860: Consolidate stateful runtime globals. ( #3397 )
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* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals
Other globals are excluded (see globals.txt and check-c-globals.py).
2017-09-07 23:51:28 -06:00
b879fe82e7
Expand the PySlice_GetIndicesEx macro. ( #1023 )
2017-04-08 09:53:51 +03:00
80ec8364f1
bpo-29748: Added the slice index converter in Argument Clinic. ( #549 )
2017-03-19 19:37:40 +02:00
202fda55c2
bpo-24037: Add Argument Clinic converter `bool(accept={int})`. ( #485 )
2017-03-12 10:10:47 +02:00
fdd42c481e
bpo-20185: Convert list object implementation to Argument Clinic. ( #542 )
2017-03-11 09:19:20 +02:00
2e5642422f
bpo-29695: Remove bad keyword parameters in int(), bool(), float(), list() and tuple(). ( #518 )
2017-03-06 17:01:06 +02:00
58d23e6806
bpo-29695: Deprecated using bad named keyword arguments in builtings: ( #486 )
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int(), bool(), float(), list() and tuple(). Specify the value as a
positional argument instead.
2017-03-06 00:53:39 +02:00
4cee049f5b
bpo-27660: remove unnecessary overflow checks in list_resize (GH-189)
2017-02-22 12:32:30 +08:00
228b12edcc
Issue #28999 : Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever
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possible. Patch is writen with Coccinelle.
2017-01-23 09:47:21 +02:00
7cf8bebb07
Issue #29331 : Simplified argument parsing in sorted() and list.sort().
2017-01-21 23:05:00 +02:00
94b39ceb73
Issue #1621 : Overflow should not be possible in listextend()
2017-01-14 06:30:37 +00:00
de4ae3d486
Backed out changeset b9c9691c72c5
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Issue #28858 : The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
2016-12-04 22:59:09 +01:00
27580c1fb5
Replace PyObject_CallFunctionObjArgs() with fastcall
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* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)
PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.
_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.
This change is part of the fastcall project. The change on listsort() is
related to the issue #23507 .
2016-12-01 14:43:22 +01:00
2f8bfef158
replace PY_SIZE_MAX with SIZE_MAX
2016-09-07 09:26:18 -07:00
05448a62ae
merge 3.5
2016-09-06 17:58:44 -07:00
5a7d923e75
make sure to not call memcpy with a NULL second argument
2016-09-06 17:58:25 -07:00
5d13238f6e
Issue #27662 : don't use PY_SIZE_MAX for overflow checking in List_New. Patch by Xiang Zhang.
2016-08-21 08:55:15 +01:00
b93d8637a6
Issue #1621 : Avoid signed overflow in list and tuple operations
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Patch by Xiang Zhang.
2016-07-25 02:39:20 +00:00
7e160ce356
Issue #23034 : The output of a special Python build with defined COUNT_ALLOCS,
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SHOW_ALLOC_COUNT or SHOW_TRACK_COUNT macros is now off by default. It can
be re-enabled using the "-X showalloccount" option. It now outputs to stderr
instead of stdout.
2016-07-03 21:03:53 +03:00
f01e408c16
Issue #26200 : Added Py_SETREF and replaced Py_XSETREF with Py_SETREF
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in places where Py_DECREF was used.
2016-04-10 18:12:01 +03:00
ec39756960
Issue #22570 : Renamed Py_SETREF to Py_XSETREF.
2016-04-06 09:50:03 +03:00
ab479c49d3
Issue #26494 : Fixed crash on iterating exhausting iterators.
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Affected classes are generic sequence iterators, iterators of str, bytes,
bytearray, list, tuple, set, frozenset, dict, OrderedDict, corresponding
views and os.scandir() iterator.
2016-03-30 20:41:15 +03:00
fbb1c5ee06
Issue #26494 : Fixed crash on iterating exhausting iterators.
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Affected classes are generic sequence iterators, iterators of str, bytes,
bytearray, list, tuple, set, frozenset, dict, OrderedDict, corresponding
views and os.scandir() iterator.
2016-03-30 20:40:02 +03:00
0dceb91866
Tests versus zero are more compact than tests versus -1.
2016-01-25 10:33:30 -08:00
1ed017ae92
Issue #20440 : Cleaning up the code by using Py_SETREF and Py_CLEAR.
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Old code is correct, but with Py_SETREF and Py_CLEAR it can be cleaner.
This patch doesn't fix bugs and hence there is no need to backport it.
2015-12-27 15:51:32 +02:00
5c4064e8bd
Issue #25421 : __sizeof__ methods of builtin types now use dynamic basic size.
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This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:05:25 +02:00
a30e2256f7
merge 3.4 ( #24044 )
2015-04-23 17:06:45 -04:00
bd91ee9cd7
merge 3.3 ( #24044 )
2015-04-23 17:06:33 -04:00
51454a62e2
merge 3.2 ( #24044 )
2015-04-23 17:05:07 -04:00
0823ffb2fb
properly handle malloc failure ( closes #24044 )
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Patch by Christian Heimes.
2015-04-23 17:04:36 -04:00
c8fd9ce73d
merge 3.4 ( #23515 )
2015-02-25 10:16:56 -05:00
b808d590a2
fix merge_collapse to actually maintain the invariant it purports to ( closes #23515 )
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See
de Gouw, Stijn and Rot, Jurriaan and de Boer, Frank S and Bubel, Richard and Hähnle, Reiner
"OpenJDK’s java.utils.Collection.sort() is broken: The good, the bad and the worst case"
2015-02-25 10:12:26 -05:00
ffff1440d1
Issue #22077 : Improve index error messages for bytearrays, bytes, lists, and
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tuples by adding 'or slices'. Added ', not <typename' for bytearrays.
Original patch by Claudiu Popa.
2014-08-02 01:30:37 -04:00
af9049ebbc
merge 3.3
2014-03-15 12:21:47 -05:00
4a42cd48d5
avoid referencing past the bounds of an array
2014-03-15 12:21:28 -05:00
1aca78da62
merge 3.3
2014-03-14 21:54:41 -05:00
ef87f8cb57
avoid referencing out-of-bounds memory
2014-03-14 21:54:31 -05:00
25dded041f
Make the various iterators' "setstate" sliently and consistently clip the
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index. This avoids the possibility of setting an iterator to an invalid
state.
2014-03-05 13:47:57 +00:00
c5cc5011ac
Make the various iterators' "setstate" sliently and consistently clip the
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index. This avoids the possibility of setting an iterator to an invalid
state.
2014-03-05 15:23:07 +00:00
35f2803a24
Close #19578 : Fix list_ass_subscript(), handle list_resize() failure
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Notify the caller of the failure (MemoryError exception).
2013-11-21 12:16:35 +01:00
Raymond Hettinger
Sergey Fedoseev
Victor Stinner
Siddhesh Poyarekar
Eddie Elizondo
Victor Stinner
embg
Serhiy Storchaka
stratakis
Eric Snow
Xiang Zhang
Martin Panter
Benjamin Peterson
Mark Dickinson
Raymond Hettinger
Terry Jan Reedy
Kristján Valur Jónsson