Commit Graph

7254 Commits

Author SHA1 Message Date
Géry Ogam 16bf9bd157
bpo-44024: Improve the TypeError message in getattr and hasattr (GH-25863)
Use common error message for non-string attribute name in the builtin
functions getattr and hasattr.
The special check no longer needed since Python 3.0.
2022-01-18 22:46:26 +02:00
zq1997 c118c2455c
bpo-46161: Fix bug in starunpack_helper in compile.c (GH-30235) 2022-01-17 17:45:44 +00:00
Kumar Aditya a4bc2218d2
bpo-46405: fix msvc compiler warnings (GH-30627) 2022-01-17 16:30:10 +00:00
Eric Snow 322f962f3e
bpo-45953: Statically initialize all the non-object PyInterpreterState fields we can. (gh-30589)
https://bugs.python.org/issue45953
2022-01-13 17:17:28 -07:00
Eric Snow 324908ba93
bpo-45953: Statically initialize all the PyThreadState fields we can. (gh-30590)
https://bugs.python.org/issue45953
2022-01-13 17:09:24 -07:00
neonene d4e64cd4b0
bpo-46362: Ensure ntpath.abspath() uses the Windows API correctly (GH-30571)
This makes ntpath.abspath()/getpath_abspath() follow normpath(), since some WinAPIs such as PathCchSkipRoot() require backslashed paths.
2022-01-13 23:35:42 +00:00
Eric Snow b8ddf7e794
Statically initialize _PyRuntimeState fields. (gh-30588)
https://bugs.python.org/issue45953
2022-01-13 16:33:40 -07:00
Eric Snow bc02eac9d2
bpo-46370: Move the static initializer for _PyRuntime to its own header file. (gh-30587)
https://bugs.python.org/issue46370
2022-01-13 15:54:36 -07:00
Irit Katriel c590b581bb
bpo-46328: Add sys.exception() (GH-30514) 2022-01-13 12:35:58 +00:00
Irit Katriel 9c2ebb906d
bpo-46344: Fix trace bug in else of try and try-star blocks (GH-30544) 2022-01-13 12:34:38 +00:00
Christian Heimes a6ca8eee22
bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
Eric Snow ed57b36c32
bpo-45953: Statically allocate the main interpreter (and initial thread state). (gh-29883)
Previously, the main interpreter was allocated on the heap during runtime initialization.  Here we instead embed it into _PyRuntimeState, which means it is statically allocated as part of the _PyRuntime global.  The same goes for the initial thread state (of each interpreter, including the main one).  Consequently there are fewer allocations during runtime/interpreter init, fewer possible failures, and better memory locality.

FYI, this also helps efforts to consolidate globals, which in turns helps work on subinterpreter isolation.

https://bugs.python.org/issue45953
2022-01-12 16:28:46 -07:00
Yury Selivanov be578e0c06
bpo-46347: Yet another fix in the erorr path of PyEval_EvalCodeEx (#30554) 2022-01-11 16:35:19 -08:00
Yury Selivanov 20b5791ce9
bpo-46347: Fix PyEval_EvalCodeEx to correctly cleanup in error paths (#30551) 2022-01-11 15:37:09 -08:00
Yury Selivanov 607d8a838f
bpo-46347: Fix memory leak in PyEval_EvalCodeEx. (#30546)
First introduced in 0332e569c1
2022-01-11 14:25:28 -08:00
Eric Snow cf496d657a
bpo-45953: Statically allocate and initialize global bytes objects. (gh-30096)
The empty bytes object (b'') and the 256 one-character bytes objects were allocated at runtime init.  Now we statically allocate and initialize them.

https://bugs.python.org/issue45953
2022-01-11 09:37:24 -07:00
Mark Shannon bd04fac7eb
bpo-46331: Do not set line number of instruction storing doc-string. (GH-30518) 2022-01-11 11:28:30 +00:00
Victor Stinner ea1a54506b
bpo-46303: Move fileutils.h private functions to internal C API (GH-30484)
Move almost all private functions of Include/cpython/fileutils.h to
the internal C API Include/internal/pycore_fileutils.h.

Only keep _Py_fopen_obj() in Include/cpython/fileutils.h, since it's
used by _testcapi which must not use the internal C API.

Move EncodeLocaleEx() and DecodeLocaleEx() functions from _testcapi
to _testinternalcapi, since the C API moved to the internal C API.
2022-01-11 11:56:16 +01:00
Mark Shannon ec0c392f34
bpo-46314: Remove extra RESUME when compiling a lamdba. (GH-30513) 2022-01-10 12:29:02 +00:00
Steve Dower d81182b8ec
bpo-46217: Revert use of Windows constant that is newer than what we support (GH-30473) 2022-01-08 00:06:53 +00:00
Batuhan Taskaya d382f7ee0b
bpo-46289: Make conversion of FormattedValue not optional on ASDL (GH-30467)
Automerge-Triggered-By: GH:isidentical
2022-01-07 13:05:28 -08:00
Irit Katriel 16dfabf75c
bpo-46286: use the new POP_JUMP_IF_NOT_NONE opcode to simplify except* (GH-30439)
Automerge-Triggered-By: GH:iritkatriel
2022-01-06 11:43:16 -08:00
neonene 9c5fa9c97c
bpo-46208: Fix normalization of relative paths in _Py_normpath()/os.path.normpath (GH-30362) 2022-01-06 19:13:10 +00:00
Mark Shannon e028ae99ec
bpo-45923: Handle call events in bytecode (GH-30364)
* Add a RESUME instruction to handle "call" events.
2022-01-06 13:09:25 +00:00
penguin_wwy 3db762db72
bpo-46031: add POP_JUMP_IF_NOT_NONE and POP_JUMP_IF_NONE (GH-30019) 2022-01-06 11:38:35 +00:00
Brandt Bucher 332e6b9725
bpo-45256: Don't track the exact depth of each `InterpreterFrame` (GH-30372) 2022-01-05 11:30:26 +00:00
Brandt Bucher 31e43cbe5f
bpo-46009: Remove GEN_START (GH-30367) 2022-01-04 11:38:32 -08:00
Dennis Sweeney 7537f60087
bpo-45609: More specialization stats for STORE_SUBSCR (GH-30193) 2022-01-04 18:05:09 +00:00
Irit Katriel a94461d718
bpo-46202: Remove opcode POP_EXCEPT_AND_RERAISE (GH-30302)
* bpo-46202: remove opcode POP_EXCEPT_AND_RERAISE

* do not assume that an exception group is truthy
2022-01-04 10:37:12 +00:00
Irit Katriel 65e7c1f90e
bpo-46219, 46221: simplify except* implementation following exc_info changes. Move helpers to exceptions.c. Do not assume that exception groups are truthy. (GH-30289) 2022-01-02 23:22:42 +00:00
Benjamin Peterson ba00f0d93a
Update copyright year to 2022. (GH-30335)
Automerge-Triggered-By: GH:benjaminp
2022-01-02 12:08:48 -08:00
Brandt Bucher 77195cd44b
bpo-46090: Allow PyThreadState.datastack_* members to be NULL (GH-30234) 2021-12-28 09:49:48 -08:00
Mark Shannon efd6236d36
bpo-46072: Add top level stats struct (GH-30169) 2021-12-17 14:48:01 +00:00
Irit Katriel 396b58345f
bpo-45711: Remove type and traceback from exc_info (GH-30122)
* Do not PUSH/POP traceback or type to the stack as part of exc_info

* Remove exc_traceback and exc_type from _PyErr_StackItem

* Add to what's new, because this change breaks things like Cython
2021-12-17 14:46:22 +00:00
Irit Katriel 8d6155ee9d
bpo-45635: Do not suppress errors in functions called from _PyErr_Display (GH-30073)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
2021-12-16 23:00:13 +00:00
Mark Shannon 86f42851c0
Better randomization of stats filenames. (GH-30145) 2021-12-16 15:56:01 +00:00
Brandt Bucher 62a8a0c522
bpo-45829: Check `__getitem__`'s version for overflow before specializing (GH-30129)
* Check __getitem__'s version for overflow.

* Use SPEC_FAIL_OUT_OF_VERSIONS instead
2021-12-16 11:08:20 +00:00
Mark Shannon 342b93f9f2
bpo-46072: Add --with-pystats configure option to simplify gathering of VM stats (GH-30116)
* Simplify specialization stats collection macros.

* Add --enable-pystats option to configure.

* Update specialization summary script to handle larger number of kinds
2021-12-15 15:32:32 +00:00
Mark Shannon 3a60bfef49
bpo-44525: Specialize for calls to type and other builtin classes with 1 argument. (GH-29942) 2021-12-15 15:03:42 +00:00
Mark Shannon 0b50a4f0cd
bpo-46039: Split yield from in two (GH-30035)
* Split YIELD_FROM opcode into SEND and JUMP_ABSOLUTE.

* Remove YIELD_FROM opcode.
2021-12-15 10:30:09 +00:00
Mark Shannon 9f8f45144b
bpo-44525: Split calls into PRECALL and CALL (GH-30011)
* Add 3 new opcodes for calls: PRECALL_METHOD, CALL_NO_KW, CALL_KW.

* Update specialization to handle new CALL opcodes.

* Specialize call to method descriptors.

* Remove old CALL opcodes: CALL_FUNCTION, CALL_METHOD, CALL_METHOD_KW, CALL_FUNCTION_KW.
2021-12-14 18:22:44 +00:00
Irit Katriel d60457a667
bpo-45292: [PEP-654] add except* (GH-29581) 2021-12-14 16:48:15 +00:00
Dong-hee Na 9130a4d620
bpo-45919: Remove out of date comment (GH-30090) 2021-12-14 10:31:41 +09:00
Eric Snow 121f1f893a
bpo-45953: Statically initialize the small ints. (gh-30092)
The array of small PyLong objects has been statically declared. Here I also statically initialize them. Consequently they are no longer initialized dynamically during runtime init.

I've also moved them under a new sub-struct in _PyRuntimeState, in preparation for static allocation and initialization of other global objects.

https://bugs.python.org/issue45953
2021-12-13 18:04:05 -07:00
Dong-hee Na 191c431de7
bpo-45919: Use WinAPI GetFileType() in is_valid_fd() (GH-30082) 2021-12-13 21:57:59 +09:00
Kumar Aditya 41026c3155
bpo-45855: Replaced deprecated `PyImport_ImportModuleNoBlock` with PyImport_ImportModule (GH-30046) 2021-12-12 10:45:20 +02:00
Pablo Galindo Salgado 59435eea08
bpo-46042: Improve SyntaxError locations in the symbol table (GH-30059) 2021-12-11 21:28:24 +00:00
Carl Friedrich Bolz-Tereick b593bdc780
bpo-37971: fix the position of decorator application (GH-30027)
The line numbers of actually calling the decorator functions of
functions and classes was wrong (as opposed to loading them, were they
have been correct previously too).

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-12-11 00:45:02 +01:00
Irit Katriel 0fe104fce7
bpo-45635: refactor print_exception_recursive into smaller functions to standardize error handling (GH-30015)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
2021-12-10 23:02:10 +00:00
Christian Heimes 16638a4bdb
bpo-45654: No need to freeze types (GH-30028) 2021-12-10 19:09:09 +01:00