80e0326b53
[3.13] gh-98442: fix locations of with statement's cleanup instructions (GH-120763) ( #120786 )
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gh-98442: fix locations of with statement's cleanup instructions (GH-120763)
(cherry picked from commit 55596ae044
2024-09-02 15:46:41 +00:00
494181e44d
[3.13] gh-93691: fix too broad source locations of with-statement instructions (GH-120125) ( #123604 )
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gh-93691: fix too broad source locations of with-statement instructions (GH-120125)
(cherry picked from commit eca3f7762c
2024-09-02 14:53:39 +00:00
d379a92ddc
[3.13] gh-123142: fix too wide source location of GET_ITER/GET_AITER (GH-123420). ( #123435 )
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(cherry picked from commit 61bef6245c
2024-08-28 18:41:22 +01:00
e4b91b7256
[3.13] gh-123142: Fix too wide source locations in tracebacks of exceptions from broken iterables in comprehensions (GH-123173). ( #123209 )
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(cherry picked from commit ec89620e5e
2024-08-22 10:22:39 +01:00
159db050f4
[3.13] gh-123048: Fix missing source location in pattern matching code (GH-123167) ( #123169 )
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gh-123048: Fix missing source location in pattern matching code (GH-123167)
(cherry picked from commit bffed80230
2024-08-20 11:13:43 +00:00
545a328eae
[3.13] gh-122445: populate only modified fields in __static_attributes__ ( #122446 ) ( #122621 )
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gh-122445: populate only modified fields in __static_attributes__ (#122446 )
(cherry picked from commit 498376d7a7
2024-08-02 19:26:57 +01:00
c4daec4319
[3.13] gh-121657: Display correct error message for yield from outsid… (GH-121768)
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(cherry picked from commit 178e44de8f
2024-07-15 21:25:54 +02:00
9769b7ae06
[3.13] gh-113993: Allow interned strings to be mortal, and fix related issues (GH-120520) (GH-120945)
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* Add an InternalDocs file describing how interning should work and how to use it.
* Add internal functions to *explicitly* request what kind of interning is done:
- `_PyUnicode_InternMortal`
- `_PyUnicode_InternImmortal`
- `_PyUnicode_InternStatic`
* Switch uses of `PyUnicode_InternInPlace` to those.
* Disallow using `_Py_SetImmortal` on strings directly.
You should use `_PyUnicode_InternImmortal` instead:
- Strings should be interned before immortalization, otherwise you're possibly
interning a immortalizing copy.
- `_Py_SetImmortal` doesn't handle the `SSTATE_INTERNED_MORTAL` to
`SSTATE_INTERNED_IMMORTAL` update, and those flags can't be changed in
backports, as they are now part of public API and version-specific ABI.
* Add private `_only_immortal` argument for `sys.getunicodeinternedsize`, used in refleak test machinery.
* Make sure the statically allocated string singletons are unique. This means these sets are now disjoint:
- `_Py_ID`
- `_Py_STR` (including the empty string)
- one-character latin-1 singletons
Now, when you intern a singleton, that exact singleton will be interned.
* Add a `_Py_LATIN1_CHR` macro, use it instead of `_Py_ID`/`_Py_STR` for one-character latin-1 singletons everywhere (including Clinic).
* Intern `_Py_STR` singletons at startup.
* For free-threaded builds, intern `_Py_LATIN1_CHR` singletons at startup.
* Beef up the tests. Cover internal details (marked with `@cpython_only`).
* Add lots of assertions
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
2024-06-24 20:24:19 +02:00
4ce1246a99
[3.13] gh-120722: Set position on RETURN_VALUE in lambda (GH-120724) ( #120738 )
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(cherry picked from commit d8f27cb114
2024-06-19 13:22:21 +00:00
39825a7533
[3.13] gh-93691: fix too broad source locations of for statement iterators (GH-120330) ( #120399 )
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gh-93691: fix too broad source locations of for statement iterators (GH-120330)
(cherry picked from commit 97b69db167
2024-06-12 12:18:43 +00:00
6394a72e99
[3.13] gh-119311: Fix name mangling with PEP 695 generic classes ( #119464 ) ( #119643 )
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Fixes #119311 . Fixes #119395 .
(cherry picked from commit a9a74da4a0
2024-05-28 11:03:33 -07:00
153b3f7530
gh-118465: Add __firstlineno__ attribute to class (GH-118475)
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It is set by compiler with the line number of the first line of
the class definition.
2024-05-06 12:02:37 +03:00
c8deb1e4b4
gh-118513: Fix sibling comprehensions with a name bound in one and global in the other ( #118526 )
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Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
2024-05-03 14:05:19 +00:00
ca269e58c2
gh-116126: Implement PEP 696 ( #116129 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
2024-05-03 06:17:32 -07:00
7c97dc8c95
gh-118216: Don't consider dotted `__future__` imports ( #118267 )
2024-05-02 06:32:20 -07:00
c1bf4874c1
gh-116767: fix crash on 'async with' with many context managers (GH-118348)
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Account for `add_stopiteration_handler` pushing a block for `async with`.
To allow generator functions that previously almost hit the `CO_MAXBLOCKS`
limit by nesting non-async blocks, the limit is increased by 1.
This increase allows one more block in non-generator functions.
2024-05-01 13:01:16 +02:00
0aa0fc3d3c
gh-117901: Add option for compiler's codegen to save nested instruction sequences for introspection ( #118007 )
2024-04-24 09:46:17 +00:00
c179c0e6cb
gh-117680: make _PyInstructionSequence a PyObject and use it in tests ( #117629 )
2024-04-17 16:42:04 +01:00
04697bcfaf
gh-117494: extract the Instruction Sequence data structure into a separate file ( #117496 )
2024-04-04 15:47:26 +00:00
1d5479b236
gh-117411: move PyFutureFeatures to pycore_symtable.h and make it private ( #117412 )
2024-04-02 10:34:49 +00:00
262fb911ab
gh-117288: Allocate fewer label IDs in _PyCfg_ToInstructionSequence ( #117290 )
2024-03-27 17:38:19 +00:00
79be75735c
gh-115775: Compiler adds __static_attributes__ field to classes ( #115913 )
2024-03-26 15:18:17 +00:00
a8e93d3dca
gh-115756: make PyCode_GetFirstFree an unstable API (GH-115781)
2024-03-19 09:20:38 +00:00
acd6f41ecf
gh-111789: Use PyDict_GetItemRef() in Python/compile.c (GH-112083)
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Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2024-02-23 12:35:27 +01:00
3a9e67a9fd
gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input ( #115379 )
2024-02-15 14:32:21 +00:00
732faf17a6
gh-115347: avoid emitting redundant NOP for the docstring with -OO ( #115494 )
2024-02-15 14:20:19 +00:00
ef3ceab09d
gh-112066: Use `PyDict_SetDefaultRef` in place of `PyDict_SetDefault`. ( #112211 )
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This changes a number of internal usages of `PyDict_SetDefault` to use `PyDict_SetDefaultRef`.
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-02-07 13:43:18 -05:00
8612230c1c
gh-114569: Use PyMem_* APIs for non-PyObjects in compiler ( #114587 )
2024-01-30 00:04:34 +01:00
981d172f7f
GH-112354: `END_FOR` instruction to only pop one value. (GH-114247)
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* Compiler emits END_FOR; POP_TOP instead of END_FOR. To support tier 2 side exits in loops.
2024-01-24 15:10:17 +00:00
d36a365118
gh-107901: synthetic jumps which are not at end of loop no longer check the eval breaker ( #113721 )
2024-01-06 14:20:08 +00:00
e96f26083b
GH-111485: Generate instruction and uop metadata (GH-113287)
2023-12-20 14:27:25 +00:00
fb202af447
gh-99606: Make code generated for an empty f-string identical to that of a normal empty string ( #112407 )
2023-11-26 17:13:57 +00:00
36aab34fab
gh-107149: make new opcode util functions private rather than public and unstable ( #112042 )
2023-11-14 00:31:02 +00:00
d49aba5a7a
gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state ( #111648 )
2023-11-03 10:01:36 +00:00
52cc4af6ae
gh-111354: simplify detection of RESUME after YIELD_VALUE at except-depth 1 ( #111459 )
2023-11-02 10:18:43 +00:00
970e719a7a
gh-108082: Use PyErr_FormatUnraisable() (GH-111580)
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Replace most of calls of _PyErr_WriteUnraisableMsg() and some
calls of PyErr_WriteUnraisable(NULL) with PyErr_FormatUnraisable().
Co-authored-by: Victor Stinner <vstinner@python.org>
2023-11-02 09:16:34 +00:00
a0c414c35d
gh-111354: define names for RESUME oparg values ( #111365 )
2023-10-26 16:30:18 +01:00
4a54074a0f
gh-105658: fix excess trace events for except block ending with a conditional block ( #109384 )
2023-09-14 17:06:08 +01:00
22e65eecaa
GH-105848: Replace KW_NAMES + CALL with LOAD_CONST + CALL_KW (GH-109300)
2023-09-13 10:25:45 -07:00
ceeb4173ae
gh-109195: fix source location for super load before LOAD_SUPER_ATTR ( #109289 )
2023-09-11 17:35:49 -06:00
676593859e
gh-106320: Remove private _PyErr_WriteUnraisableMsg() ( #108863 )
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Move the private _PyErr_WriteUnraisableMsg() functions to the
internal C API (pycore_pyerrors.h).
Move write_unraisable_exc() from _testcapi to _testinternalcapi.
2023-09-05 01:54:55 +02:00
d52c4482a8
gh-108654: restore comprehension locals before handling exception ( #108659 )
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Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
2023-08-30 17:50:50 -06:00
72119d16a5
gh-105481: remove regen-opcode. Generated _PyOpcode_Caches in regen-cases. ( #108367 )
2023-08-23 18:39:00 +01:00
f5559f38d9
gh-108308: Replace PyDict_GetItem() with PyDict_GetItemRef() ( #108309 )
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Replace PyDict_GetItem() calls with PyDict_GetItemRef()
or PyDict_GetItemWithError() to handle errors.
* Replace PyLong_AS_LONG() with _PyLong_AsInt()
and check for errors.
* Check for PyDict_Contains() error.
* pycore_init_builtins() checks for _PyType_Lookup() failure.
2023-08-23 17:40:26 +02:00
2dfbd4f36d
gh-108113: Make it possible to optimize an AST ( #108282 )
2023-08-23 09:01:17 +01:00
bdd8ddfda1
gh-105724: Add location information to `assert` errors (GH-105935)
2023-08-16 11:35:38 +01:00
bafedfbebd
gh-106149: move CFG and basicblock definitions into flowgraph.c, use them as opaque types in compile.c ( #107639 )
2023-08-10 13:03:47 +01:00
a9caf9cf90
GH-105848: Simplify the arrangement of CALL's stack (GH-107788)
2023-08-09 18:19:39 +00:00
507d8bc39a
gh-106149: fix comment on stackdepth of generators ( #107321 )
2023-07-26 22:31:47 +00:00
b0202a4e5d
gh-106149: Simplify stack depth calculation. Replace asserts by exceptions. ( #107255 )
2023-07-26 13:32:47 +01:00
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Mark Shannon
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