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10388 commits

Author SHA1 Message Date
Serhiy Storchaka
427f10b442 Merge from 3.5. 2016-12-07 13:31:47 +02:00
Serhiy Storchaka
606ab86c0e Change order of io.UnsupportedOperation base classes. 
This makes tests passing after changes by issue #5322.
 2016-12-07 13:31:20 +02:00
Victor Stinner
f17c3de263 Use _PyObject_CallNoArg() 
Replace:
    PyObject_CallFunctionObjArgs(callable, NULL)
with:
    _PyObject_CallNoArg(callable)
 2016-12-06 18:46:19 +01:00
Victor Stinner
a5ed5f000a Use _PyObject_CallNoArg() 
Replace:
    PyObject_CallObject(callable, NULL)
with:
    _PyObject_CallNoArg(callable)
 2016-12-06 18:45:50 +01:00
Victor Stinner
408bfa6d96 Issue #28152: Fix -Wunreachable-code warning on clang 
Replace 0 with (0) to ignore a compiler warning about dead code on
"((int)(SEM_VALUE_MAX) < 0)": SEM_VALUE_MAX is not negative on Linux.
 2016-12-05 18:00:42 +01:00
Victor Stinner
44d9bea1b8 Issue #28152: Fix -Wunreachable-code warning on clang 
Replace C if() with precompiler #if to fix a warning on dead code when using
clang.
 2016-12-05 17:55:36 +01:00
Victor Stinner
9a2329f9e1 Issue #28152: Fix -Wunreachable-code warnings on Clang 
Don't declare dead code when the code is declared with Clang.
 2016-12-05 17:56:36 +01:00
Victor Stinner
7bfb42d5b7 Issue #28858: Remove _PyObject_CallArg1() macro 
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
de4ae3d486 Backed out changeset b9c9691c72c5 
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
Yury Selivanov
edfe8869c8 Merge 3.6 (issue #28843) 2016-12-01 11:37:47 -05:00
Yury Selivanov
c2c8fe1252 Issue #28843: Fix asyncio C Task to handle exceptions __traceback__. 2016-12-01 11:36:22 -05:00
Victor Stinner
4778eab1f2 Replace PyObject_CallFunction() with fastcall 
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
Victor Stinner
27580c1fb5 Replace PyObject_CallFunctionObjArgs() with fastcall 
* 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
Victor Stinner
11dd6048aa Add TCP_CONGESTION and TCP_USER_TIMEOUT 
Issue #26273: Add new socket.TCP_CONGESTION (Linux 2.6.13) and
socket.TCP_USER_TIMEOUT (Linux 2.6.37) constants.

Patch written by Omar Sandoval.
 2016-11-29 16:55:04 +01:00
Victor Stinner
4f8dc3d15c Add TCP_CONGESTION and TCP_USER_TIMEOUT 
Issue #26273: Add new socket.TCP_CONGESTION (Linux 2.6.13) and
socket.TCP_USER_TIMEOUT (Linux 2.6.37) constants.

Patch written by Omar Sandoval.
 2016-11-29 16:55:04 +01:00
Victor Stinner
1018fad6a4 Issue #28792: Remove aliases from _bisect 
Remove aliases from the C module. Always implement bisect() and insort()
aliases in bisect.py

Remove also the "# backward compatibility" command, there is no plan to
deprecate nor remove these aliases. When keys are equal, it makes sense to use
bisect.bisect() and bisect.insort().
 2016-11-24 23:31:59 +01:00
Victor Stinner
726a57d45f Issue #28765: _sre.compile() now checks the type of groupindex and indexgroup 
groupindex must a dictionary and indexgroup must be a tuple.

Previously, indexgroup was a list. Use a tuple to reduce the memory usage.
 2016-11-22 23:04:39 +01:00
Victor Stinner
0b87b69a6e Merge 3.6 2016-11-22 15:30:53 +01:00
Victor Stinner
bcf4dccfa7 Issue #28727: Optimize pattern_richcompare() for a==a 
A pattern is equal to itself.
 2016-11-22 15:30:38 +01:00
Victor Stinner
e670b2d5c3 Issue #28727: Fix typo in pattern_richcompare() 
Typo catched by Serhiy Storchaka, thanks!
 2016-11-22 15:23:00 +01:00
Serhiy Storchaka
e425bd95e9 Issue #28752: Restored the __reduce__() methods of datetime objects. 2016-11-22 00:30:32 +02:00
Serhiy Storchaka
546ce65968 Issue #28752: Restored the __reduce__() methods of datetime objects. 2016-11-22 00:29:42 +02:00
Victor Stinner
065507f03a Merge 3.6 2016-11-21 16:39:01 +01:00
Victor Stinner
b44fb128ae Implement rich comparison for _sre.SRE_Pattern 
Issue #28727: Regular expression patterns, _sre.SRE_Pattern objects created by
re.compile(), become comparable (only x==y and x!=y operators). This change
should fix the issue #18383: don't duplicate warning filters when the warnings
module is reloaded (thing usually only done in unit tests).
 2016-11-21 16:35:08 +01:00
INADA Naoki
7fc69f2373 Issue #28532: Show sys.version when -V option is supplied twice 2016-11-21 20:58:10 +09:00
INADA Naoki
0e175a6e76 Issue #28532: Show sys.version when -V option is supplied twice 2016-11-21 20:57:14 +09:00
Martin Panter
7d6e9232b1 Issue #25659: Merge ctypes fix from 3.6 2016-11-20 22:17:44 +00:00
Martin Panter
a57890e5ec Issue #10656: Merge AIX build fix from 3.6 2016-11-20 22:16:46 +00:00
Martin Panter
04b35753f7 Issue #25659: Merge ctypes fix from 3.5 2016-11-20 22:07:29 +00:00
Martin Panter
e45df0a6da Issue #10656: Merge AIX build fix from 3.5 2016-11-20 22:06:44 +00:00
Serhiy Storchaka
460bd0d284 Issue #19569: Compiler warnings are now emitted if use most of deprecated 
functions.
 2016-11-20 12:16:46 +02:00
Serhiy Storchaka
85b0f5beb1 Added the const qualifier to char* variables that refer to readonly internal 
UTF-8 represenatation of Unicode objects.
 2016-11-20 10:16:47 +02:00
Martin Panter
6e723d2d11 Issue #25659: Change assert to TypeError in from_buffer/_copy() 
Based on suggestion by Eryk Sun.
 2016-11-20 07:58:35 +00:00
Martin Panter
395733d46b Issue #10656: Fix out-of-tree building on AIX 
The ld_so_aix script and python.exp file are created in the build directory.
Patch by Tristan Carel and Michael Haubenwallner.
 2016-11-20 07:56:37 +00:00
Serhiy Storchaka
a98c4a984b Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize 
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
 2016-11-20 09:13:40 +02:00
Serhiy Storchaka
06515833fe Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize 
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
 2016-11-20 09:13:07 +02:00
Serhiy Storchaka
f6f1591808 Issue #28715: Added error checks for PyUnicode_AsUTF8(). 2016-11-20 08:48:30 +02:00
Serhiy Storchaka
e20973926a Issue #28715: Added error checks for PyUnicode_AsUTF8(). 2016-11-20 08:48:07 +02:00
Serhiy Storchaka
144f77a981 Issue #28715: Added error checks for PyUnicode_AsUTF8(). 2016-11-20 08:47:21 +02:00
Steve Dower
83aeb3cc80 Issue #28732: Raise ValueError when argv[0] is empty 2016-11-19 19:17:46 -08:00
Steve Dower
bce26262d1 Issue #28732: Raise ValueError when argv[0] is empty 2016-11-19 19:17:26 -08:00
Steve Dower
93ff8725b3 Issue #28732: Raise ValueError when argv[0] is empty. 2016-11-19 19:03:54 -08:00
Steve Dower
6f33e294e5 Issue #28732: Raise ValueError when os.spawn*() is passed an empty tuple of arguments 2016-11-19 18:53:36 -08:00
Steve Dower
859fd7bd7a Issue #28732: Raise ValueError when os.spawn*() is passed an empty tuple of arguments 2016-11-19 18:53:19 -08:00
Steve Dower
1325ee0938 Merge from 3.6 2016-11-19 18:41:31 -08:00
Steve Dower
c3630612ab Merge from 3.5 and fix a few other functions missing IPH handling. 2016-11-19 18:41:16 -08:00
Steve Dower
11f4326ca1 Issue #28732: Fix crash in os.spawnv() with no elements in args 
Prevents crashes in some other posixmodule.c functions
 2016-11-19 18:33:39 -08:00
Serhiy Storchaka
1a73bf365e Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:19:57 +02:00
Serhiy Storchaka
3b73ea1278 Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:19:20 +02:00
Serhiy Storchaka
f4934ea77d Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString. 
The latter function is more readable, faster and doesn't raise exceptions.
 2016-11-16 10:17:58 +02:00