Commit Graph

848 Commits

Author SHA1 Message Date
Serhiy Storchaka
aefa7ebf0f bpo-6532: Make the thread id an unsigned integer. (#781)
* bpo-6532: Make the thread id an unsigned integer.

From C API side the type of results of PyThread_start_new_thread() and
PyThread_get_thread_ident(), the id parameter of
PyThreadState_SetAsyncExc(), and the thread_id field of PyThreadState
changed from "long" to "unsigned long".

* Restore a check in thread_get_ident().
2017-03-23 14:48:39 +01:00
Xiang Zhang
4830f581af bpo-29849: fix a memory leak in import_from (GH-712) 2017-03-21 11:13:42 +08:00
Serhiy Storchaka
80ec8364f1 bpo-29748: Added the slice index converter in Argument Clinic. (#549) 2017-03-19 19:37:40 +02:00
INADA Naoki
93fac8dd35 bpo-29676: fix lsprof can't profile C method call. (GH523)
When LOAD_METHOD is used for calling C mehtod, PyMethodDescrObject
was passed to profilefunc from 5566bbb.
But lsprof traces only PyCFunctionObject. Additionally, there can be
some third party extension which assumes passed arg is
PyCFunctionObject without calling PyCFunction_Check().

So make PyCFunctionObject from PyMethodDescrObject when
tstate->c_profilefunc is set.
2017-03-07 14:24:37 +09:00
Yury Selivanov
398ff91ac0 bpo-28893: Set __cause__ for errors in async iteration protocol (#407) 2017-03-02 22:20:00 -05:00
Matthias Bussonnier
160edb4357 bpo-29655: Fixed possible reference leaks in import *. (#301)
Patch by Matthias Bussonnier.
2017-02-26 07:58:05 +02:00
Martijn Pieters
d7e64337ef bpo-28598: Support __rmod__ for RHS subclasses of str in % string formatting operations (#51)
When you use `'%s' % SubClassOfStr()`, where `SubClassOfStr.__rmod__` exists, the reverse operation is ignored as normally such string formatting operations use the `PyUnicode_Format()` fast path. This patch tests for subclasses of `str` first and picks the slow path in that case.

Patch by Martijn Pieters.
2017-02-23 15:38:04 +02:00
Matthias Bussonnier
1bc156430b bpo-29546: Improve from-import error message with location (#103)
bpo-29546: Improve from-import error message with location
2017-02-22 10:06:50 -05:00
Matthias Bussonnier
bc4bed4405 bpo-29546: Set 'path' on ImportError for `from ... import ...` (GH-91) 2017-02-14 16:05:25 -08:00
Victor Stinner
c22bfaae83 bpo-29524: Add Objects/call.c file (#12)
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-12 19:27:05 +01:00
Victor Stinner
d2306cec4d Backed out changeset f23fa1f7b68f
Sorry, I didn't want to push this change before the review :-( I was pushing a
change into the 2.7 branch.
2017-02-10 14:19:36 +01:00
Victor Stinner
766af559ad Issue #29465: Add Objects/call.c file
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-10 13:32:29 +01:00
INADA Naoki
5566bbb8d5 Issue #29263: LOAD_METHOD support for C methods
Calling builtin method is at most 10% faster.
2017-02-03 07:43:03 +09:00
Victor Stinner
122fb562d4 Document that _PyFunction_FastCallDict() must copy kwargs
Issue #29318: Caller and callee functions must not share the dictionary:
kwargs must be copied.
2017-02-01 17:04:52 +01:00
Victor Stinner
a8cb515a29 Rephrase !PyErr_Occurred() comment: may=>can
Issue #29259.
2017-01-18 14:12:51 +01:00
INADA Naoki
015bce64b3 Issue #26110: Add document for LOAD_METHOD and CALL_METHOD opcode.
Changed stack layout bit for "easy to explain."
2017-01-16 17:23:30 +09:00
Victor Stinner
231d1f3439 _PyEval_EvalCodeWithName(): remove redundant check
Replace the runtime check with an assertion (just in case).
2017-01-11 02:12:06 +01:00
Victor Stinner
415c5107be Inline call_function()
Issue #29227: Inline call_function() into _PyEval_EvalFrameDefault() using
Py_LOCAL_INLINE to reduce the stack consumption.

It reduces the stack consumption, bytes per call, before => after:

test_python_call: 1152 => 1040 (-112 B)
test_python_getitem: 1008 => 976 (-32 B)
test_python_iterator: 1232 => 1120 (-112 B)

=> total: 3392 => 3136 (- 256 B)
2017-01-11 00:54:57 +01:00
Victor Stinner
865a0f621f Optimize _PyFunction_FastCallDict() when kwargs is {}
Issue #28839: Optimize _PyFunction_FastCallDict() when kwargs is an empty
dictionary, avoid the creation of an useless empty tuple.
2017-01-03 02:01:42 +01:00
INADA Naoki
9c15776fac Issue #29049: Remove unnecessary Py_DECREF 2016-12-26 18:52:46 +09:00
INADA Naoki
6a3cedf8dd Issue #29049: Fix refleak introduced by f5eb0c4f5d37. 2016-12-26 18:01:46 +09:00
INADA Naoki
5a625d0aa6 Issue #29049: Call _PyObject_GC_TRACK() lazily when calling Python function.
Calling function is up to 5% faster.
2016-12-24 20:19:08 +09:00
Serhiy Storchaka
5bb8b9134b Issue #18896: Python function can now have more than 255 parameters.
collections.namedtuple() now supports tuples with more than 255 elements.
2016-12-16 19:19:02 +02:00
Serhiy Storchaka
5ab81d787f Issue #28959: Added private macro PyDict_GET_SIZE for retrieving the size of dict. 2016-12-16 16:18:57 +02:00
Yury Selivanov
f2392133eb Issue #26110: Add LOAD_METHOD/CALL_METHOD opcodes.
Special thanks to INADA Naoki for pushing the patch through
the last mile, Serhiy Storchaka for reviewing the code, and to
Victor Stinner for suggesting the idea (originally implemented
in the PyPy project).
2016-12-13 19:03:51 -05:00