Miss Islington (bot)
a4dd46a47f
bpo-33677: Fix signatures of tp_clear handlers for AST and deque. (GH-7196)
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(cherry picked from commit a5c42284e6storchaka@gmail.com >
2018-05-30 22:31:21 -07:00
Serhiy Storchaka
f320be77ff
bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222)
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Add two new private APIs: _PyObject_LookupAttr() and _PyObject_LookupAttrId()
2018-01-25 17:49:40 +09:00
Serhiy Storchaka
a5552f023e
bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. ( #4746 )
2017-12-15 13:11:11 +02:00
Oren Milman
31aca4bf79
bpo-31586: Use _count_element fast path for real dicts.
2017-09-26 20:18:21 -07:00
Serhiy Storchaka
b3a77964ea
bpo-27541: Reprs of subclasses of some classes now contain actual type name. ( #3631 )
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Affected classes are bytearray, array, deque, defaultdict, count and repeat.
2017-09-21 14:24:13 +03:00
Raymond Hettinger
e1b0287c04
Code clean-up. Remove unnecessary pre-increment before the loop starts. ( #3312 )
2017-09-04 16:07:06 -07:00
INADA Naoki
a6296d34a4
bpo-31095: fix potential crash during GC (GH-2974)
2017-08-24 14:55:17 +09:00
Serhiy Storchaka
6969eaf468
bpo-29464: Rename METH_FASTCALL to METH_FASTCALL|METH_KEYWORDS and make ( #1955 )
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the bare METH_FASTCALL be used for functions with positional-only
parameters.
2017-07-03 21:20:15 +03:00
Serhiy Storchaka
d4edfc9abf
bpo-29935: Fixed error messages in the index() method of tuple, list and deque ( #887 )
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when pass indices of wrong type.
2017-03-30 18:29:23 +03:00
Serhiy Storchaka
ba85d69a3e
bpo-29878: Add global instances of int for 0 and 1. ( #852 )
2017-03-30 09:09:41 +03:00
Louie Lu
357bad7101
bpo-29634: Reduce deque repeat execution when maxlen exist and size is not 1 ( #255 ) ( #255 )
2017-02-23 22:59:49 -05:00
Victor Stinner
dd407d5006
Optimize deque index, insert and rotate() methods
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Issue #29452 : Use METH_FASTCALL calling convention for index(), insert() and
rotate() methods of collections.deque to avoid the creation a temporary tuple
to pass position arguments. Speedup on deque methods:
* d.rotate(): 1.10x faster
* d.rotate(1): 1.24x faster
* d.insert(): 1.18x faster
* d.index(): 1.24x faster
2017-02-06 16:06:49 +01:00
Raymond Hettinger
a24dca6a90
Fix typo
2017-01-12 22:25:25 -08:00
Victor Stinner
7bfb42d5b7
Issue #28858 : Remove _PyObject_CallArg1() macro
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Replace
_PyObject_CallArg1(func, arg)
with
PyObject_CallFunctionObjArgs(func, arg, NULL)
Using the _PyObject_CallArg1() macro increases the usage of the C stack, which
was unexpected and unwanted. PyObject_CallFunctionObjArgs() doesn't have this
issue.
2016-12-05 17:04:32 +01:00
Victor Stinner
4778eab1f2
Replace PyObject_CallFunction() with fastcall
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Replace
PyObject_CallFunction(func, "O", arg)
and
PyObject_CallFunction(func, "O", arg, NULL)
with
_PyObject_CallArg1(func, arg)
Replace
PyObject_CallFunction(func, NULL)
with
_PyObject_CallNoArg(func)
_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.
2016-12-01 14:51:04 +01:00
Serhiy Storchaka
f0b311bd73
Issue #28123 : _PyDict_GetItem_KnownHash() now can raise an exception as
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PyDict_GetItemWithError(). Patch by Xiang Zhang.
2016-11-06 13:18:24 +02:00
Raymond Hettinger
88057171f0
Revert part of 3471a3515827 that caused a performance regression
2016-09-11 22:45:53 -07:00
Victor Stinner
ad8c83ad6b
Avoid inefficient way to call functions without argument
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Don't pass "()" format to PyObject_CallXXX() to call a function without
argument: pass NULL as the format string instead. It avoids to have to parse a
string to produce 0 argument.
2016-09-05 17:53:15 -07:00
doko@ubuntu.com
17f0e61891
- Modules/_collectionsmodule.c: Mark one more internal symbol as static.
2016-06-14 07:27:58 +02:00
doko@ubuntu.com
bc7315068f
- make some internal symbols static
2016-05-18 01:06:01 +02:00
Serhiy Storchaka
a0d416f0d1
Issue #26482 : Allowed pickling recursive dequeues.
2016-03-06 08:55:21 +02:00
Raymond Hettinger
d79d5b1a50
More logicial order. Move space saving step to just before it is used.
2016-03-04 09:55:07 -08:00
Raymond Hettinger
6f86a3308a
Factor-out common subexpression.
2016-03-02 00:30:58 -08:00
Raymond Hettinger
589106b206
Put block length computations in a more logical order.
2016-03-02 00:06:21 -08:00
Raymond Hettinger
38418662e0
Issue #26200 : The SETREF macro adds unnecessary work in some cases.
2016-02-08 20:34:49 -08:00
