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* Issue #28676: merge from 3.6Ned Deily2016-11-121-2/+3
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| * Issue #28676: merge from 3.5Ned Deily2016-11-121-2/+3
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| | * Issue #28676: Prevent missing 'getentropy' declaration warning on macOS.Ned Deily2016-11-121-2/+3
| | | | | | | | | | | | Patch by Gareth Rees.
| * | Issue #28665: Harmonize STORE_DEREF with STORE_FAST and LOAD_DEREF giving a ↵Raymond Hettinger2016-11-111-2/+3
| | | | | | | | | | | | 40% speedup.
* | | Issue #28665: Use macro form of PyCell_GET/SETRaymond Hettinger2016-11-121-4/+8
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* | | mergeRaymond Hettinger2016-11-111-2/+3
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* | | Issue #28618: Make hot functions using __attribute__((hot))Victor Stinner2016-11-112-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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()
* | | Use PyThreadState_GET() in performance critical codeVictor Stinner2016-11-112-2/+3
| | | | | | | | | | | | | | | It seems like _PyThreadState_UncheckedGet() is not inlined as expected, even when using gcc -O3.
* | | Merge 3.6 (issue #26182)Yury Selivanov2016-11-081-3/+5
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| * | Issue #26182: Fix ia refleak in code that raises DeprecationWarning.Yury Selivanov2016-11-081-3/+5
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* | | Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.Serhiy Storchaka2016-11-081-2/+2
|\ \ \ | |/ / | | | | | | Every opcode should end with DISPATCH() or goto error.
| * | Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.Serhiy Storchaka2016-11-081-2/+2
| |\ \ | | |/ | | | | | | Every opcode should end with DISPATCH() or goto error.
| | * Fixed possible abort in ceval loop if _PyUnicode_FromId() fails.Serhiy Storchaka2016-11-081-1/+1
| | | | | | | | | | | | Every opcode should end with DISPATCH() or goto error.
* | | Merge 3.6 (issue #27243)Yury Selivanov2016-11-081-1/+1
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| * | Issue #27243: Change PendingDeprecationWarning -> DeprecationWarning.Yury Selivanov2016-11-081-1/+1
| | | | | | | | | | | | | | | | | | As it was agreed in the issue, __aiter__ returning an awaitable should result in PendingDeprecationWarning in 3.5 and in DeprecationWarning in 3.6.
* | | Merge from 3.6.Eric V. Smith2016-11-071-4/+5
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| * | Fixed issue #28633: segfault when concatenating bytes literal and f-string.Eric V. Smith2016-11-071-4/+5
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* | | Issue #28616: merge from 3.6Ned Deily2016-11-041-1/+1
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| * | Issue #28616: merge from 3.5Ned Deily2016-11-041-1/+1
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| | * Issue #28616: Correct help for sys.version_info releaselevel component.Ned Deily2016-11-041-1/+1
| | | | | | | | | | | | Patch by Anish Tambe.
| * | Issue 28128: Print out better error/warning messages for invalid string ↵Eric V. Smith2016-10-311-5/+61
| | | | | | | | | | | | escapes. Backport to 3.6.
* | | Issue 28128: Print out better error/warning messages for invalid string escapes.Eric V. Smith2016-10-311-5/+61
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* | | Issue #28517: Fixed of-by-one error in the peephole optimizer that causedSerhiy Storchaka2016-10-253-3109/+3106
|\ \ \ | |/ / | | | | | | keeping unreachable code.
| * | Issue #28517: Fixed of-by-one error in the peephole optimizer that causedSerhiy Storchaka2016-10-253-3109/+3106
| | | | | | | | | | | | keeping unreachable code.
* | | Issue #28510: Clean up decoding error handlers.Serhiy Storchaka2016-10-231-15/+6
| | | | | | | | | | | | | | | Since PyUnicodeDecodeError_GetObject() always returns bytes, following PyBytes_AsString() can be replaced with PyBytes_AS_STRING().
* | | Issue #28410: Added _PyErr_FormatFromCause() -- the helper for raisingSerhiy Storchaka2016-10-211-0/+41
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | 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]
| * | Issue #28410: Added _PyErr_FormatFromCause() -- the helper for raisingSerhiy Storchaka2016-10-211-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | 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]
* | | Issue #28410: Keep the traceback of original exception in ↵Serhiy Storchaka2016-10-211-1/+4
|\ \ \ | |/ / | | | | | | _PyErr_ChainExceptions().
| * | Issue #28410: Keep the traceback of original exception in ↵Serhiy Storchaka2016-10-211-1/+4
| |\ \ | | |/ | | | | | | _PyErr_ChainExceptions().
| | * Issue #28410: Keep the traceback of original exception in ↵Serhiy Storchaka2016-10-211-1/+4
| | | | | | | | | | | | _PyErr_ChainExceptions().
* | | merge 3.6Benjamin Peterson2016-10-211-24/+0
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| * | mark dtrace stubs as static inline; remove stubsBenjamin Peterson2016-10-211-24/+0
| | | | | | | | | | | | | | | C99 inline semantics don't work everywhere. (https://bugs.python.org/issue28092) We don't want these to have external visibility anyway.
* | | Issue #21955: Please don't try to optimize int+intVictor Stinner2016-10-201-0/+6
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* | | Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exceptionSerhiy Storchaka2016-10-181-20/+26
|\ \ \ | |/ / | | | | | | loss in PyTraceBack_Here().
| * | Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exceptionSerhiy Storchaka2016-10-181-20/+26
| |\ \ | | |/ | | | | | | loss in PyTraceBack_Here().
| | * Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exceptionSerhiy Storchaka2016-10-181-20/+26
| | | | | | | | | | | | loss in PyTraceBack_Here().
| | * Issue #28257: Improved error message when pass a non-mapping as a var-keywordSerhiy Storchaka2016-10-071-4/+17
| | | | | | | | | | | | argument.
* | | Minor fix-up to apply the stack adjustment macros consistent with the other ↵Raymond Hettinger2016-10-161-2/+2
| | | | | | | | | | | | opcodes
* | | Issue #24098: Fixed possible crash when AST is changed in process ofSerhiy Storchaka2016-10-071-0/+220
|\ \ \ | |/ / | | | | | | compiling it.
| * | Issue #24098: Fixed possible crash when AST is changed in process ofSerhiy Storchaka2016-10-071-0/+220
| |\ \ | | |/ | | | | | | compiling it.
| | * Issue #24098: Fixed possible crash when AST is changed in process ofSerhiy Storchaka2016-10-071-0/+216
| | | | | | | | | | | | compiling it.
* | | Issue #27358: Merge from 3.6Berker Peksag2016-10-021-1/+1
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| * | Issue #27358: Fix typo in error messageBerker Peksag2016-10-021-1/+1
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* | | Issue #27358: Optimized merging var-keyword arguments and improved errorSerhiy Storchaka2016-10-021-44/+54
|\ \ \ | |/ / | | | | | | message when pass a non-mapping as a var-keyword argument.
| * | Issue #27358: Optimized merging var-keyword arguments and improved errorSerhiy Storchaka2016-10-021-44/+54
| | | | | | | | | | | | message when pass a non-mapping as a var-keyword argument.
* | | Issue #28257: Improved error message when pass a non-iterable asSerhiy Storchaka2016-10-024-110/+121
|\ \ \ | |/ / | | | | | | a var-positional argument. Added opcode BUILD_TUPLE_UNPACK_WITH_CALL.
| * | Issue #28257: Improved error message when pass a non-iterable asSerhiy Storchaka2016-10-024-110/+121
| | | | | | | | | | | | a var-positional argument. Added opcode BUILD_TUPLE_UNPACK_WITH_CALL.
* | | Issue #27942: String constants now interned recursively in tuples and ↵Serhiy Storchaka2016-09-302-3625/+3620
|\ \ \ | |/ / | | | | | | frozensets.
| * | Issue #27942: String constants now interned recursively in tuples and ↵Serhiy Storchaka2016-09-302-3625/+3620
| |\ \ | | |/ | | | | | | frozensets.
| | * Issue #27942: String constants now interned recursively in tuples and ↵Serhiy Storchaka2016-09-302-867/+865
| | | | | | | | | | | | frozensets.
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