2d0eb65f45
Uniformize argument names of "call" functions
...
Issue #28838 : Rename parameters of the "calls" functions of the Python C API.
* Rename 'callable_object' and 'func' to 'callable': any Python callable object
is accepted, not only Python functions
* Rename 'method' and 'nameid' to 'name' (method name)
* Rename 'o' to 'obj'
* Move, fix and update documentation of PyObject_CallXXX() functions
in abstract.h
* Update also the documentaton of the C API (update parameter names)
2016-12-06 16:27:24 +01:00
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
d77e5b7211
Merge #23722 from 3.6
2016-12-05 16:59:22 +10:00
19d246745d
Issue #23722 : improve __classcell__ compatibility
...
Handling zero-argument super() in __init_subclass__ and
__set_name__ involved moving __class__ initialisation to
type.__new__. This requires cooperation from custom
metaclasses to ensure that the new __classcell__ entry
is passed along appropriately.
The initial implementation of that change resulted in abruptly
broken zero-argument super() support in metaclasses that didn't
adhere to the new requirements (such as Django's metaclass for
Model definitions).
The updated approach adopted here instead emits a deprecation
warning for those cases, and makes them work the same way they
did in Python 3.5.
This patch also improves the related class machinery documentation
to cover these details and to include more reader-friendly
cross-references and index entries.
2016-12-05 16:47:55 +10:00
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
d6958ac6c0
Add sys.getandroidapilevel()
...
Issue #28740 : Add sys.getandroidapilevel(): return the build time
API version of Android as an integer.
Function only available on Android.
2016-12-02 01:13:46 +01:00
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
842cfff321
WITH_CLEANUP_START uses fastcall
...
Modify WITH_CLEANUP_START bytecode: replace PyObject_CallFunctionObjArgs() with
_PyObject_FastCall().
2016-12-01 14:45:31 +01:00
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
3d85fae91f
Issue #28823 : Simplified compiling with opcode BUILD_MAP_UNPACK.
2016-11-28 20:56:37 +02:00
b69ee8c386
call_function(): document PyMethod optimization
2016-11-28 18:32:31 +01:00
048afd98b3
Remove CALL_PROFILE special build
...
Issue #28799 :
* Remove the PyEval_GetCallStats() function.
* Deprecate the untested and undocumented sys.callstats() function.
* Remove the CALL_PROFILE special build
Use the sys.setprofile() function, cProfile or profile module to profile
function calls.
2016-11-28 11:59:04 +01:00
214678e44b
Issue #12844 : More than 255 arguments can now be passed to a function.
2016-11-28 10:52:05 +02:00
ed6de7345e
Merge 3.6
2016-11-24 22:33:49 +01:00
f7d199ff32
Fix _PyGen_yf()
...
Issue #28782 : Fix a bug in the implementation ``yield from`` when checking
if the next instruction is YIELD_FROM. Regression introduced by WORDCODE
(issue #26647 ).
Reviewed by Serhiy Storchaka and Yury Selivanov.
2016-11-24 22:33:01 +01:00
3fa28fd075
merge
2016-11-22 11:50:56 -08:00
64e2f9ac86
Issue #27100 : Fix ref leak
2016-11-22 11:50:40 -08:00
9af740b99a
merge
2016-11-21 17:24:58 -08:00
a3fec1543d
Issue #27100 : With statement reports missing __enter__ before __exit__. (Contributed by Jonathan Ellington.)
2016-11-21 17:24:23 -08:00
b57d9eac41
Issue #28748 : Private variable _Py_PackageContext is now of type "const char *"
...
rather of "char *".
2016-11-21 10:25:54 +02:00
460bd0d284
Issue #19569 : Compiler warnings are now emitted if use most of deprecated
...
functions.
2016-11-20 12:16:46 +02:00
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
a98c4a984b
Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize
...
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
2016-11-20 09:13:40 +02:00
06515833fe
Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize
...
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
2016-11-20 09:13:07 +02:00
f6f1591808
Issue #28715 : Added error checks for PyUnicode_AsUTF8().
2016-11-20 08:48:30 +02:00
e20973926a
Issue #28715 : Added error checks for PyUnicode_AsUTF8().
2016-11-20 08:48:07 +02:00
144f77a981
Issue #28715 : Added error checks for PyUnicode_AsUTF8().
2016-11-20 08:47:21 +02:00
002d61fea7
Issue #28746 : Merge 3.6
2016-11-19 16:20:31 +01:00
ec5d3cd533
Issue #28746 : Fix the set_inheritable() file descriptor method on platforms
...
that do not have the ioctl FIOCLEX and FIONCLEX commands
2016-11-19 16:19:29 +01:00
29a5447360
Issue #28701 : Replace _PyUnicode_CompareWithId with _PyUnicode_EqualToASCIIId.
...
The latter function is more readable, faster and doesn't raise exceptions.
Based on patch by Xiang Zhang.
2016-11-16 15:41:31 +02:00
fab6acd9f5
Issue #28701 : Replace _PyUnicode_CompareWithId with _PyUnicode_EqualToASCIIId.
...
The latter function is more readable, faster and doesn't raise exceptions.
Based on patch by Xiang Zhang.
2016-11-16 15:41:11 +02:00
f5894dd646
Issue #28701 : Replace _PyUnicode_CompareWithId with _PyUnicode_EqualToASCIIId.
...
The latter function is more readable, faster and doesn't raise exceptions.
Based on patch by Xiang Zhang.
2016-11-16 15:40:39 +02:00
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
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
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
afa94a5a3e
Issue #26920 : Merge 3.6
2016-11-16 07:26:10 +01:00
b445ad7b04
Issue #26920 : Fix not getting the locale's charset upon initializing the interpreter,
...
on platforms that do not have langinfo
2016-11-16 07:24:20 +01:00
d5f599a392
Merge 3.6
2016-11-15 09:12:36 +01:00
f9cca365c7
Fix warn_invalid_escape_sequence()
...
Issue #28691 : Fix warn_invalid_escape_sequence(): handle correctly
DeprecationWarning raised as an exception. First clear the current exception to
replace the DeprecationWarning exception with a SyntaxError exception.
Unit test written by Serhiy Storchaka.
2016-11-15 09:12:10 +01:00
cf767ab4da
Issue #28676 : merge from 3.6
2016-11-12 16:39:52 -05:00
7d895d3c37
Issue #28676 : merge from 3.5
2016-11-12 16:38:03 -05:00
7ae4112649
Issue #28676 : Prevent missing 'getentropy' declaration warning on macOS.
...
Patch by Gareth Rees.
2016-11-12 16:35:48 -05:00
c32f9db846
Issue #28665 : Use macro form of PyCell_GET/SET
2016-11-12 04:10:35 -05:00
b2b154374d
merge
2016-11-11 04:32:11 -08:00
13527123a1
Issue #28665 : Harmonize STORE_DEREF with STORE_FAST and LOAD_DEREF giving a 40% speedup.
2016-11-11 04:31:18 -08:00
c6944e7edc
Issue #28618 : Make hot functions using __attribute__((hot))
...
When Python is not compiled with PGO, the performance of Python on call_simple
and call_method microbenchmarks depend highly on the code placement. In the
worst case, the performance slowdown can be up to 70%.
The GCC __attribute__((hot)) attribute helps to keep hot code close to reduce
the risk of such major slowdown. This attribute is ignored when Python is
compiled with PGO.
The following functions are considered as hot according to statistics collected
by perf record/perf report:
* _PyEval_EvalFrameDefault()
* call_function()
* _PyFunction_FastCall()
* PyFrame_New()
* frame_dealloc()
* PyErr_Occurred()
2016-11-11 02:13:35 +01:00
0cae609847
Use PyThreadState_GET() in performance critical code
...
It seems like _PyThreadState_UncheckedGet() is not inlined as expected, even
when using gcc -O3.
2016-11-11 01:43:56 +01:00
228722ad20
Merge 3.6 (issue #26182 )
2016-11-08 16:54:39 -05:00
1a9d687a49
Issue #26182 : Fix ia refleak in code that raises DeprecationWarning.
2016-11-08 16:54:18 -05:00
818b5cc6db
Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.
...
Every opcode should end with DISPATCH() or goto error.
2016-11-08 23:14:00 +02:00
4678b2f448
Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.
...
Every opcode should end with DISPATCH() or goto error.
2016-11-08 23:13:36 +02:00
70b72f0f96
Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.
...
Every opcode should end with DISPATCH() or goto error.
2016-11-08 23:12:46 +02:00
0ee446c894
Merge 3.6 (issue #27243 )
2016-11-08 15:15:42 -05:00
2edd8a1e2c
Issue #27243 : Change PendingDeprecationWarning -> DeprecationWarning.
...
As it was agreed in the issue, __aiter__ returning an awaitable
should result in PendingDeprecationWarning in 3.5 and in
DeprecationWarning in 3.6.
2016-11-08 15:13:07 -05:00
9a8e569865
Merge from 3.6.
2016-11-07 17:57:48 -05:00
9b88fdf4f0
Fixed issue #28633 : segfault when concatenating bytes literal and f-string.
2016-11-07 17:54:01 -05:00
7d76c906f7
Issue #28616 : merge from 3.5
2016-11-04 17:07:06 -04:00
da4887a88d
Issue #28616 : Correct help for sys.version_info releaselevel component.
...
Patch by Anish Tambe.
2016-11-04 17:03:34 -04:00
5646648678
Issue 28128: Print out better error/warning messages for invalid string escapes. Backport to 3.6.
2016-10-31 14:46:26 -04:00
e37c1cbf66
Issue #28616 : merge from 3.6
2016-11-04 17:07:47 -04:00
42454af094
Issue 28128: Print out better error/warning messages for invalid string escapes.
2016-10-31 09:22:08 -04:00
42bcbf76f7
Issue #28517 : Fixed of-by-one error in the peephole optimizer that caused
...
keeping unreachable code.
2016-10-25 09:32:04 +03:00
7db3c48833
Issue #28517 : Fixed of-by-one error in the peephole optimizer that caused
...
keeping unreachable code.
2016-10-25 09:30:43 +03:00
cb33a01bbc
Issue #28510 : Clean up decoding error handlers.
...
Since PyUnicodeDecodeError_GetObject() always returns bytes, following
PyBytes_AsString() can be replaced with PyBytes_AS_STRING().
2016-10-23 09:44:50 +03:00
14ab277632
Issue #28410 : Added _PyErr_FormatFromCause() -- the helper for raising
...
new exception with setting current exception as __cause__.
_PyErr_FormatFromCause(exception, format, args...) is equivalent to Python
raise exception(format % args) from sys.exc_info()[1]
2016-10-21 17:10:42 +03:00
467ab194fc
Issue #28410 : Added _PyErr_FormatFromCause() -- the helper for raising
...
new exception with setting current exception as __cause__.
_PyErr_FormatFromCause(exception, format, args...) is equivalent to Python
raise exception(format % args) from sys.exc_info()[1]
2016-10-21 17:09:17 +03:00
c4189a04a8
Issue #28410 : Keep the traceback of original exception in _PyErr_ChainExceptions().
2016-10-21 16:21:02 +03:00
b0426cd8c4
Issue #28410 : Keep the traceback of original exception in _PyErr_ChainExceptions().
2016-10-21 16:20:43 +03:00
9e373be1bc
Issue #28410 : Keep the traceback of original exception in _PyErr_ChainExceptions().
2016-10-21 16:19:59 +03:00
a2bc46da14
merge 3.6
2016-10-20 22:39:39 -07:00
4510e6de9d
mark dtrace stubs as static inline; remove stubs
...
C99 inline semantics don't work everywhere. (https://bugs.python.org/issue28092 )
We don't want these to have external visibility anyway.
2016-10-20 22:37:00 -07:00
d65f42a132
Issue #21955 : Please don't try to optimize int+int
2016-10-20 12:18:10 +02:00
60c838b27c
Issue #23782 : Fixed possible memory leak in _PyTraceback_Add() and exception
...
loss in PyTraceBack_Here().
2016-10-18 13:27:54 +03:00
df0fd74ae8
Issue #23782 : Fixed possible memory leak in _PyTraceback_Add() and exception
...
loss in PyTraceBack_Here().
2016-10-18 13:26:25 +03:00
04eb777279
Issue #23782 : Fixed possible memory leak in _PyTraceback_Add() and exception
...
loss in PyTraceBack_Here().
2016-10-18 13:23:18 +03:00
4186222e63
Minor fix-up to apply the stack adjustment macros consistent with the other opcodes
2016-10-15 19:03:06 -07:00
5665301bae
Issue #28257 : Improved error message when pass a non-mapping as a var-keyword
...
argument.
2016-10-07 23:32:41 +03:00
579de19228
Issue #24098 : Fixed possible crash when AST is changed in process of
...
compiling it.
2016-10-07 21:56:24 +03:00
5e80855af3
Issue #24098 : Fixed possible crash when AST is changed in process of
...
compiling it.
2016-10-07 21:55:49 +03:00
cf3806026b
Issue #24098 : Fixed possible crash when AST is changed in process of
...
compiling it.
2016-10-07 21:51:28 +03:00
419968c235
Issue #27358 : Merge from 3.6
2016-10-02 13:08:47 +03:00
8e9045d0d8
Issue #27358 : Fix typo in error message
2016-10-02 13:08:25 +03:00
2e84de3638
Issue #27358 : Optimized merging var-keyword arguments and improved error
...
message when pass a non-mapping as a var-keyword argument.
2016-10-02 11:07:29 +03:00
e036ef8fa2
Issue #27358 : Optimized merging var-keyword arguments and improved error
...
message when pass a non-mapping as a var-keyword argument.
2016-10-02 11:06:43 +03:00
775a0ea0da
Issue #28257 : Improved error message when pass a non-iterable as
...
a var-positional argument. Added opcode BUILD_TUPLE_UNPACK_WITH_CALL.
2016-10-02 10:34:46 +03:00
7344285c19
Issue #28257 : Improved error message when pass a non-iterable as
...
a var-positional argument. Added opcode BUILD_TUPLE_UNPACK_WITH_CALL.
2016-10-02 10:33:46 +03:00
be9cddb302
Issue #27942 : String constants now interned recursively in tuples and frozensets.
2016-09-30 10:36:15 +03:00
3738c2d8ae
Issue #27942 : String constants now interned recursively in tuples and frozensets.
2016-09-30 10:23:01 +03:00
00a0fc1144
Issue #27942 : String constants now interned recursively in tuples and frozensets.
2016-09-30 10:07:26 +03:00
3e7a3cb903
Issue #28148 : Stop using localtime() and gmtime() in the time module.
...
Introduced platform independent _PyTime_localtime API that is similar
to POSIX localtime_r, but available on all platforms. Patch by Ed
Schouten.
2016-09-28 17:31:35 -04:00
9f518cd01a
Merged from 3.6
2016-09-28 17:32:31 -04:00
c019158a4c
Issue #27703 : Got rid of unnecessary NULL checks in do_raise() in release mode.
...
Patch by Xiang Zhang.
2016-09-27 11:37:10 +03:00
517507c6d5
Issue #28100 : Refactor error messages, patch by Ivan Levkivskyi
2016-09-23 20:26:30 +02:00
208bbd29d3
Silence GCC warning.
...
The code was correct, but GCC is not enough clever.
2016-09-22 19:59:46 +03:00
63dc548109
Issue #28086 : Single var-positional argument of tuple subtype was passed
...
unscathed to the C-defined function. Now it is converted to exact tuple.
2016-09-22 19:41:20 +03:00
2f2fee19ec
va_end() all va_copy()ed va_lists.
2016-09-21 11:37:27 +02:00
0c21214f3e
replace usage of Py_VA_COPY with the (C99) standard va_copy
2016-09-20 20:39:33 -07:00
75024c6589
(Merge 3.5) Catch EPERM error in py_getrandom()
...
Issue #27955 : Fallback on reading /dev/urandom device when the getrandom()
syscall fails with EPERM, for example when blocked by SECCOMP.
2016-09-20 22:49:52 +02:00
6d8bc46cc0
Catch EPERM error in py_getrandom()
...
Issue #27955 : Fallback on reading /dev/urandom device when the getrandom()
syscall fails with EPERM, for example when blocked by SECCOMP.
2016-09-20 22:46:02 +02:00
af59732102
Cleanup random.c
...
Issue #27955 : modify py_getrnadom() and dev_urandom()
* Add comments from Python 3.7
* PEP 7 style: add {...}
2016-09-20 22:26:18 +02:00
Victor Stinner