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211 Commits

Author SHA1 Message Date
Irit Katriel ec89620e5e
gh-123142: Fix too wide source locations in tracebacks of exceptions from broken iterables in comprehensions (#123173) 2024-08-21 19:12:05 +01:00
Irit Katriel 498376d7a7
gh-122445: populate only modified fields in __static_attributes__ (#122446) 2024-08-02 15:40:42 +01:00
Irit Katriel 55596ae044
gh-98442: fix locations of with statement's cleanup instructions (#120763) 
gh-98442: fix location of with statement's cleanup instructions
 2024-06-20 09:32:06 +01:00
Jelle Zijlstra d8f27cb114
gh-120722: Set position on RETURN_VALUE in lambda (#120724) 2024-06-19 05:56:36 -07:00
Irit Katriel b7f478948f
gh-120367: fix bug where compiler detects redundant jump after pseudo op replacement (#120714) 2024-06-18 22:09:23 +00:00
Victor Stinner e9f4d80fa6
gh-120417: Add #noqa: F401 to tests (#120627) 
Ignore linter "imported but unused" warnings in tests when the linter
doesn't understand how the import is used.
 2024-06-18 15:51:47 +00:00
Irit Katriel 21866c8ed2
gh-120367: fix removal of redundant NOPs and jumps after reordering hot-cold blocks (#120425) 2024-06-17 10:10:06 +00:00
Irit Katriel 4fc82b6d3b
gh-120225: fix crash in compiler on empty block at end of exception handler (#120235) 2024-06-07 22:37:35 +01:00
Jelle Zijlstra 98e855fcc1
gh-119180: Add LOAD_COMMON_CONSTANT opcode (#119321) 
The PEP 649 implementation will require a way to load NotImplementedError
from the bytecode. @markshannon suggested implementing this by converting
LOAD_ASSERTION_ERROR into a more general mechanism for loading constants.

This PR adds this new opcode. I will work on the rest of the implementation
of the PEP separately.

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
 2024-05-22 00:46:39 +00:00
Serhiy Storchaka 153b3f7530
gh-118465: Add __firstlineno__ attribute to class (GH-118475) 
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
Irit Katriel c179c0e6cb
gh-117680: make _PyInstructionSequence a PyObject and use it in tests (#117629) 2024-04-17 16:42:04 +01:00
Erlend E. Aasland ca62ffd1a5
gh-116303: Skip tests if C recursion limit is unavailable (GH-117368) 
The test suite fetches the C recursion limit from the _testcapi
extension module. Test extension modules can be disabled using the
--disable-test-modules configure option.
 2024-04-08 14:45:25 +02:00
Irit Katriel 79be75735c
gh-115775: Compiler adds __static_attributes__ field to classes (#115913) 2024-03-26 15:18:17 +00:00
Kirill Podoprigora 6a86030bc2
gh-116100: Add `test` arg to `ast.If` and `op` arg to `ast.BoolOp` calls (#116101) 2024-02-29 06:59:24 -08:00
Serhiy Storchaka 7b25a82e83
Fix test_compile with -O mode (GH-115346) 2024-02-19 19:02:29 +02:00
Irit Katriel 732faf17a6
gh-115347: avoid emitting redundant NOP for the docstring with -OO (#115494) 2024-02-15 14:20:19 +00:00
Irit Katriel 2091fb2a85
gh-107901: make compiler inline basic blocks with no line number and no fallthrough (#114750) 2024-02-02 11:26:31 +00:00
Irit Katriel ed30a3c337
gh-114083: apply optimization of LOAD_CONST instructions to the whole CFG before optimize_basic_block. (#114408) 2024-01-22 17:12:06 +00:00
Mark Shannon 17b73ab99e
GH-113655: Lower the C recursion limit on various platforms (GH-113944) 2024-01-16 09:32:01 +00:00
Irit Katriel 8aa0088ea2
gh-107901: duplicate blocks with no lineno that have an eval break and multiple predecessors (#113950) 2024-01-12 15:38:09 +00:00
Kirill Podoprigora 9f088336b2
gh-113932: assert ``SyntaxWarning`` in test_compile.TestSpecifics.test_… (#113933) 2024-01-11 11:25:07 +00:00
Irit Katriel 7d01fb4808
gh-113603: Compiler no longer tries to maintain the no-empty-block invariant (#113636) 2024-01-03 16:57:48 +00:00
Irit Katriel e51b400945
gh-113054: Compiler no longer replaces a redundant jump with no line number by a NOP (#113139) 2023-12-19 11:04:44 +00:00
Irit Katriel 428c9812cb
gh-112962: in dis module, put cache information in the Instruction instead of creating fake Instructions to represent it (#113016) 2023-12-13 12:00:21 +00:00
Irit Katriel b578e51f02
gh-111123: symtable should visit exception handlers before the else block (#111142) 2023-10-21 13:38:29 +01:00
Irit Katriel f580edcc6a
gh-109889: fix compiler's redundant NOP detection to look past NOPs with no lineno when looking for the next instruction's lineno (#109987) 2023-09-28 20:33:28 +01:00
Irit Katriel d73c12b88c
gh-109823: Adjust labels in compiler when removing an empty basic block which is a jump target (#109839) 2023-09-25 18:25:05 +00:00
Irit Katriel 7c55399172
gh-109719: Fix missing jump target labels when compiler reorders cold/warm blocks (#109734) 2023-09-22 16:59:35 +00:00
Irit Katriel 9ccf0545ef
gh-109627: duplicated smalll exit blocks need to be assigned jump target labels (#109630) 2023-09-20 23:08:06 +00:00
Jelle Zijlstra 987b4bc087
gh-109341: Fix crash on compiling invalid AST including TypeAlias (#109349) 2023-09-13 09:00:39 -07:00
Jelle Zijlstra 79101edb03
gh-109351: Fix crash when compiling AST with invalid NamedExpr (#109352) 2023-09-13 09:00:15 -07:00
Carl Meyer ceeb4173ae
gh-109195: fix source location for super load before LOAD_SUPER_ATTR (#109289) 2023-09-11 17:35:49 -06:00
Victor Stinner b0edf3b98e
GH-91079: Rename C_RECURSION_LIMIT to Py_C_RECURSION_LIMIT (#108507) 
Symbols of the C API should be prefixed by "Py_" to avoid conflict
with existing names in 3rd party C extensions on "#include <Python.h>".

test.pythoninfo now logs Py_C_RECURSION_LIMIT constant and other
_testcapi and _testinternalcapi constants.
 2023-09-08 09:48:28 +00:00
Serhiy Storchaka f3ba0a74cd
gh-108416: Mark slow test methods with @requires_resource('cpu') (GH-108421) 
Only mark tests which spend significant system or user time,
by itself or in subprocesses.
 2023-09-02 07:45:34 +03:00
Irit Katriel a1cc74c4ee
gh-107901: Fix missing line number on BACKWARD_JUMP at the end of a for loop (#108242) 2023-08-21 23:44:31 +01:00
Nikita Sobolev bdd8ddfda1
gh-105724: Add location information to `assert` errors (GH-105935) 2023-08-16 11:35:38 +01:00
Mark Shannon fa45958450
GH-107263: Increase C stack limit for most functions, except `_PyEval_EvalFrameDefault()` (GH-107535) 
* Set C recursion limit to 1500, set cost of eval loop to 2 frames, and compiler mutliply to 2.
 2023-08-04 10:10:29 +01:00
Dong-hee Na 115df8491a
gh-104635: Add a test case for variables that have a dependency. (gh-106583) 2023-07-11 10:14:53 +09:00
Carl Meyer 0589c6a4d3
gh-104615: don't make unsafe swaps in apply_static_swaps (#104620) 2023-05-18 21:22:03 +00:00
Carl Meyer c3b595e73e
gh-97933: (PEP 709) inline list/dict/set comprehensions (#101441) 
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
 2023-05-09 11:02:14 -06:00
Brandt Bucher 0444ae2487
GH-100982: Break up COMPARE_AND_BRANCH (GH-102801) 2023-03-23 15:25:09 -07:00
Irit Katriel 36b139af63
gh-101951: use textwrap.dedent in compiler tests to make them more readable (GH-101950) 
Fixes #101951.

Automerge-Triggered-By: GH:iritkatriel
 2023-02-16 04:31:59 -08:00
penguin_wwy df7ccf6138
gh-101928: fix crash in compiler on multi-line lambda in function call (#101933) 2023-02-16 11:31:41 +00:00
penguin_wwy 753fc8a5d6
gh-101632: Add the new RETURN_CONST opcode (#101633) 2023-02-07 22:32:21 +00:00
Irit Katriel e9ccfe4a63
gh-100712: make it possible to disable specialization (for debugging) (#100713) 2023-01-19 18:14:55 +00:00
Mark Shannon 7b14c2ef19
GH-100982: Add `COMPARE_AND_BRANCH` instruction (GH-100983) 2023-01-16 12:35:21 +00:00
Brandt Bucher f07daaf4f7
GH-100117: Make `co_lines` more efficient (GH-100447) 2023-01-10 10:56:53 +00:00
Irit Katriel ae185fdcca
gh-99708: fix bug where compiler crashes on if expression with an empty body block (GH-99732) 2022-11-24 10:59:07 +00:00
Irit Katriel fb844e1931
gh-98762: Fix locations of match sub-patterns (GH-98775) 2022-11-12 18:42:17 +00:00
Irit Katriel 3dd6ee2c00
gh-99254: remove all unused consts from code objects (GH-99255) 2022-11-11 10:53:43 +00:00