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5185 commits

Author SHA1 Message Date
Benjamin Peterson
eb0dfa9251 make invalid_comma_and_underscore a real prototype 2016-09-09 20:14:05 -07:00
Eric V. Smith
89e1b1aae0 Issue 27080: PEP 515: add '_' formatting option. 2016-09-09 23:06:47 -04:00
Benjamin Peterson
f5781958af add dtrace inline stubs 2016-09-09 19:48:47 -07:00
Benjamin Peterson
4ba5c88a3f just start with an int rather than casting 2016-09-09 19:31:12 -07:00
Eric V. Smith
451d0e38fc Issue 27948: Allow backslashes in the literal string portion of f-strings, but not in the expressions. Also, require expressions to begin and end with literal curly braces. 2016-09-09 21:56:20 -04:00
Łukasz Langa
a785c87d6e DTrace support: function calls, GC activity, line execution 
Tested on macOS 10.11 dtrace, Ubuntu 16.04 SystemTap, and libbcc.

Largely based by an initial patch by Jesús Cea Avión, with some
influence from Dave Malcolm's SystemTap patch and Nikhil Benesch's
unification patch.

Things deliberately left out for simplicity:
- ustack helpers, I have no way of testing them at this point since
they are Solaris-specific
- PyFrameObject * in function__entry/function__return, this is
SystemTap-specific
- SPARC support
- dynamic tracing
- sys module dtrace facility introspection

All of those might be added later.
 2016-09-09 17:37:37 -07:00
Benjamin Peterson
75f94a7dff remove more READ_TIMESTAMP 2016-09-09 15:03:18 -07:00
Benjamin Peterson
1cfe1d1f53 remove READ_TIMESTAMP macro 2016-09-09 15:02:11 -07:00
Benjamin Peterson
4fd64b9a6a remove ceval timestamp support 2016-09-09 14:57:58 -07:00
Brett Cannon
a721abac29 Issue #26331: Implement the parsing part of PEP 515. 
Thanks to Georg Brandl for the patch.
 2016-09-09 14:57:09 -07:00
Victor Stinner
ae8b69c410 Issue #27810: Add _PyCFunction_FastCallKeywords() 
Use _PyCFunction_FastCallKeywords() in ceval.c: it allows to remove a lot of
code from ceval.c which was only used to call C functions.
 2016-09-09 14:07:44 -07:00
Eric Snow
50fd89806f Issue #24320: Drop an old setuptools-induced hack. 2016-09-09 13:30:54 -07:00
Victor Stinner
d873572095 Add _PyObject_FastCallKeywords() 
Issue #27830: Add _PyObject_FastCallKeywords(): avoid the creation of a
temporary dictionary for keyword arguments.

Other changes:

* Cleanup call_function() and fast_function() (ex: rename nk to nkwargs)
* Remove now useless do_call(), replaced with _PyObject_FastCallKeywords()
 2016-09-09 12:36:44 -07:00
Victor Stinner
f9b760f48a Rework CALL_FUNCTION* opcodes 
Issue #27213: Rework CALL_FUNCTION* opcodes to produce shorter and more
efficient bytecode:

* CALL_FUNCTION now only accepts position arguments
* CALL_FUNCTION_KW accepts position arguments and keyword arguments, but keys
  of keyword arguments are packed into a constant tuple.
* CALL_FUNCTION_EX is the most generic, it expects a tuple and a dict for
  positional and keyword arguments.

CALL_FUNCTION_VAR and CALL_FUNCTION_VAR_KW opcodes have been removed.

2 tests of test_traceback are currently broken: skip test, the issue #28050 was
created to track the issue.

Patch by Demur Rumed, design by Serhiy Storchaka, reviewed by Serhiy Storchaka
and Victor Stinner.
 2016-09-09 10:17:08 -07:00
Yury Selivanov
52c4e7cc84 Issue #28008: Implement PEP 530 -- asynchronous comprehensions. 2016-09-09 10:36:01 -07:00
Guido van Rossum
6cff8744a0 Issue #27999: Make "global after use" a SyntaxError, and ditto for nonlocal. 
Patch by Ivan Levkivskyi.
 2016-09-09 09:36:26 -07:00
Yury Selivanov
87672d777a Issue #28003: Fix a compiler warning 2016-09-09 00:05:42 -07:00
Yury Selivanov
50c584f50b ceval: tighten the code of STORE_ANNOTATION 2016-09-08 23:38:21 -07:00
Yury Selivanov
eb6364557f Issue #28003: Implement PEP 525 -- Asynchronous Generators. 2016-09-08 22:01:51 -07:00
Yury Selivanov
f8cb8a16a3 Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations. 
Patch by Ivan Levkivskyi.
 2016-09-08 20:50:03 -07:00
Christian Heimes
a78b627e2b Fix potential NULL pointer dereference in _imp_create_builtin 
PyModule_GetDef() can return NULL. Let's check the return value properly
like in the other five cases.

CID 1299590
 2016-09-09 00:25:03 +02:00
Eric Snow
4f29e75289 Issue #24254: Drop cls.__definition_order__. 2016-09-08 15:11:11 -07:00
Christian Heimes
45af0c83da Fix potential NULL pointer dereference in update_symbols() 
symtable_analyze() calls analyze_block() with bound=NULL. Theoretically
that NULL can be passed down to update_symbols(). update_symbols() may
deference NULL and pass it to PySet_Contains()
 2016-09-09 00:22:28 +02:00
Raymond Hettinger
4c483ad52b Merge 2016-09-08 14:45:40 -07:00
Steve Dower
3929499914 Issue #1602: Windows console doesn't input or print Unicode (PEP 528) 
Closes #17602: Adds a readline implementation for the Windows console
 2016-08-30 21:22:36 -07:00
Steve Dower
940f33a50f Issue #23524: Finish removing _PyVerify_fd from sources 2016-09-08 11:21:54 -07:00
Eric Snow
f3fd06a2e4 Issue #28026: Raise ImportError when exec_module() exists but create_module() is missing. 2016-09-08 11:12:31 -07:00
Steve Dower
cc16be85c0 Issue #27781: Change file system encoding on Windows to UTF-8 (PEP 529) 2016-09-08 10:35:16 -07:00
Brett Cannon
035a100382 Issue #26667: Add path-like object support to importlib.util. 2016-09-07 18:39:18 -07:00
Brett Cannon
52794db825 Issue #27911: Remove some unnecessary error checks in import.c. 
Thanks to Xiang Zhang for the patch.
 2016-09-07 17:00:43 -07:00
Eric Snow
46f97b85a8 Issue #15767: Use ModuleNotFoundError. 2016-09-07 16:56:15 -07:00
Brett Cannon
5c4de2863b Add the co_extra field and accompanying APIs to code objects. 
This completes PEP 523.
 2016-09-07 11:16:41 -07:00
Benjamin Peterson
2f8bfef158 replace PY_SIZE_MAX with SIZE_MAX 2016-09-07 09:26:18 -07:00
Victor Stinner
e66987e626 os.urandom() now blocks on Linux 
Issue #27776: The os.urandom() function does now block on Linux 3.17 and newer
until the system urandom entropy pool is initialized to increase the security.

This change is part of the PEP 524.
 2016-09-06 16:33:52 -07:00
Brett Cannon
eaecc692df Issue #27974: Remove importlib._bootstrap._ManageReload. 
Class was dead code. Thanks to Xiang Zhang for the patch.
 2016-09-06 16:20:46 -07:00
Benjamin Peterson
ca47063998 replace Py_(u)intptr_t with the c99 standard types 2016-09-06 13:47:26 -07:00
Benjamin Peterson
9b3d77052f replace Python aliases for standard integer types with the standard integer types (#17884) 2016-09-06 13:24:00 -07:00
Benjamin Peterson
5d75f441ef dtoa.c: remove code for platforms with 64-bit integers (#17884) 2016-09-06 12:44:21 -07:00
Serhiy Storchaka
ea525a2d1a Issue #27078: Added BUILD_STRING opcode. Optimized f-strings evaluation. 2016-09-06 22:07:53 +03:00
Benjamin Peterson
4fe55106d1 require standard int types to be defined (#17884) 2016-09-06 11:58:01 -07:00
Benjamin Peterson
af580dff4a replace PY_LONG_LONG with long long 2016-09-06 10:46:49 -07:00
Victor Stinner
3466bde1cc Avoid calling functions with an empty string as format string 
Directly pass NULL rather than an empty string.
 2016-09-05 18:16:01 -07:00
Victor Stinner
ad8c83ad6b Avoid inefficient way to call functions without argument 
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
Benjamin Peterson
ed4aa83ff7 require a long long data type (closes #27961) 2016-09-05 17:44:18 -07:00
Brett Cannon
3cebf93872 Implement the frame evaluation API aspect of PEP 523. 2016-09-05 15:33:46 -07:00
Larry Hastings
10108a7b9a Issue #27355: Removed support for Windows CE. It was never finished, 
and Windows CE is no longer a relevant platform for Python.
 2016-09-05 15:11:23 -07:00
Eric Snow
92a6c170e6 Issue #24254: Preserve class attribute definition order. 2016-09-05 14:50:11 -07:00
Eric V. Smith
6a4efce7a5 Closes issue 27921: Disallow backslashes anywhere in f-strings. This is a temporary restriction. In 3.6 beta 2, the plan is to again allow backslashes in the string parts of f-strings, but disallow them in the expression parts. 2016-09-03 09:18:34 -04:00
Raymond Hettinger
3b09cd64e0 Merge 2016-09-03 01:55:39 -07:00
Raymond Hettinger
f0f1c239e4 Issue 27936: Fix inconsistent round() behavior between float and int 2016-09-03 01:55:11 -07:00