a9594a34c6
gh-124022: Fix bug where class docstring is removed in interactive mode ( #124023 )
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Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2024-09-13 14:06:06 +00:00
6e06e01881
gh-124019: do not call codegen_annotations_in_scope if there are no annotations ( #124020 )
2024-09-12 20:24:15 +01:00
8145ebea58
gh-124013: remove _PyCompile_IsTopLevelAwait ( #124014 )
2024-09-12 19:58:32 +01:00
b2afe2aae4
gh-123923: Defer refcounting for `f_executable` in `_PyInterpreterFrame` ( #123924 )
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Use a `_PyStackRef` and defer the reference to `f_executable` when
possible. This avoids some reference count contention in the common case
of executing the same code object from multiple threads concurrently in
the free-threaded build.
2024-09-12 12:37:06 -04:00
4ed7d1d6ac
GH-123996: Explicitly mark 'self_or_null' as an array of size 1 to ensure that it is kept in memory for calls (GH-124003)
2024-09-12 15:32:45 +01:00
e07154fd1e
gh-123958: apply docstring removal optimization in ast_opt instead of codegen ( #123959 )
2024-09-11 17:02:28 +00:00
a2d0818c85
gh-123881: make compiler add the .generic_base base class without constructing AST nodes ( #123883 )
2024-09-10 16:16:00 +00:00
3597642ed5
gh-122239: Add actual count in unbalanced unpacking error message when possible ( #122244 )
2024-09-10 16:07:30 +01:00
fb1b51a58d
gh-123892: Add "_wmi" to sys.stdlib_module_names ( #123893 )
2024-09-10 09:54:17 +00:00
1a9d8917a3
gh-121404: split compile.c into compile.c and codegen.c ( #123651 )
2024-09-09 18:21:51 +01:00
84ad264ce6
gh-123275: Support `-Xgil=1` and `PYTHON_GIL=1` on non-free-threaded builds (gh-123276)
2024-09-06 08:53:47 +09:00
1fbc118c5d
GH-123545: Remove duplicate Py_DECREF when handling _PyOptimizer_Optimize errors (GH-123546)
2024-09-05 10:56:07 -07:00
0d6b6e34a2
gh-107954, PEP 741: Add PyInitConfig_AddModule() function ( #123668 )
2024-09-04 11:41:57 +00:00
b423ae6b08
gh-107954, PEP 741: Adjust Python initialization config ( #123663 )
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Setting dev_mode to 1 in an isolated configuration now enables also
faulthandler.
Moreover, setting "module_search_paths" option with
PyInitConfig_SetStrList() now sets "module_search_paths_set" to 1.
2024-09-04 10:58:32 +00:00
6822cb23c6
gh-121804: always show error location for SyntaxError's in basic repl ( #123202 )
2024-09-03 12:37:29 +00:00
ef9d54703f
gh-107954, PEP 741: Add PyInitConfig C API ( #123502 )
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Add Doc/c-api/config.rst documentation.
2024-09-03 12:33:49 +00:00
33b790978d
gh-107954, PEP 741: Add PyConfig_Get()/Set() functions ( #123472 )
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Add PyConfig_Get(), PyConfig_GetInt(), PyConfig_Set() and
PyConfig_Names() functions to get and set the current runtime Python
configuration.
Add visibility and "sys spec" to config and preconfig specifications.
_PyConfig_AsDict() now converts PyConfig.xoptions as a dictionary.
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2024-09-02 23:25:08 +02:00
fbb26f067a
gh-121404: enforce that codegen doesn't access compiler, and compiler doesn't use codegen macros ( #123575 )
2024-09-02 17:23:39 +00:00
57c471a688
gh-123091: Use more _Py_IsImmortalLoose() (GH-123602)
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Switch more _Py_IsImmortal(...) assertions to _Py_IsImmortalLoose(...)
The remaining calls to _Py_IsImmortal are in free-threaded-only code,
initialization of core objects, tests, and guards that fall back to
code that works with mortal objects.
2024-09-02 18:17:48 +02:00
f1a0d96f41
gh-123091: Use _Py_IsImmortalLoose() ( #123511 )
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Use _Py_IsImmortalLoose() in bytesobject.c, typeobject.c
and ceval.c.
2024-09-02 14:25:19 +02:00
91b7f2e7f6
gh-123553: Fix compile warning in `compile.c` ( #123578 )
2024-09-01 15:43:45 +00:00
084e0f35d1
gh-123553: Fix compiler warning in `Python/compile.c` ( #123554 )
2024-09-01 06:29:34 +00:00
6bfbfc6af3
gh-121404: rearrange code in compile.c so that codegen functions come first and compiler functions second ( #123510 )
2024-08-30 22:54:42 +01:00
d8e69b2c1b
gh-122854: Add Py_HashBuffer() function ( #122855 )
2024-08-30 15:42:27 +00:00
32c7dbb2bc
gh-121485: Always use 64-bit integers for integers bits count (GH-121486)
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Use 64-bit integers instead of platform specific size_t or Py_ssize_t
to represent the number of bits in Python integer.
2024-08-30 08:13:24 +03:00
61bef6245c
gh-123142: fix too wide source location of GET_ITER/GET_AITER ( #123420 )
2024-08-28 17:11:52 +01:00
be083cee34
gh-123344: Add missing ast optimizations for PEP 696 ( #123377 )
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Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2024-08-28 06:38:56 -07:00
7e38e6745d
gh-123271: Make builtin zip method safe under free-threading ( #123272 )
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The `zip_next` function uses a common optimization technique for methods
that generate tuples. The iterator maintains an internal reference to
the returned tuple. When the method is called again, it checks if the
internal tuple's reference count is 1. If so, the tuple can be reused.
However, this approach is not safe under the free-threading build:
after checking the reference count, another thread may perform the same
check and also reuse the tuple. This can result in a double decref on
the items of the replaced tuple and a double incref (memory leak) on
the items of the tuple being set.
This adds a function, `_PyObject_IsUniquelyReferenced` that
encapsulates the stricter logic necessary for the free-threaded build:
the internal tuple must be owned by the current thread, have a local
refcount of one, and a shared refcount of zero.
2024-08-27 15:22:43 -04:00
d24d1c986d
gh-121404: split compiler_nameop into a codegen part and a compiler part ( #123398 )
2024-08-27 16:57:31 +01:00
f49a91648a
GH-117759: Document incremental GC (GH-123266)
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* Update what's new
* Update gc module docs and fix inconsistency in gc.get_objects
2024-08-27 15:23:39 +01:00
da4302699f
gh-121404: compiler_visit_* --> codegen_visit_* ( #123382 )
2024-08-27 11:32:24 +00:00
54a05a4600
GH-123232: Factor BINARY_SLICE and STORE_SLICE to handle stats properly for tier 2. (GH-123381)
2024-08-27 10:49:39 +01:00
86f06cb3fb
Remove comment from pystate created in 2003 ( #123259 )
2024-08-24 20:36:42 +00:00
556e855684
gh-117376: Make `Py_DECREF` a macro in ceval.c in free-threaded build ( #122975 )
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`Py_DECREF` and `PyStackRef_CLOSE` are now implemented as macros in the
free-threaded build in ceval.c. There are two motivations;
* MSVC has problems inlining functions in ceval.c in the PGO build.
* We will want to mark escaping calls in order to spill the stack
pointer in ceval.c and we will want to do this around `_Py_Dealloc`
(or `_Py_MergeZeroLocalRefcount` or `_Py_DecRefShared`), not around
the entire `Py_DECREF` or `PyStackRef_CLOSE` call.
2024-08-23 15:36:14 -04:00
67f2c84bff
gh-123205: `Python/bytecodes.c`: Fix compiler warning ( #123206 )
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Fix MSVC warning "conversion from '__int64' to 'int'"
2024-08-23 15:35:25 -04:00
bf1b5d323b
gh-121404: more compiler_* -> codegen_*, class_body and comprehensions ( #123262 )
2024-08-23 19:53:15 +01:00
7cd3aa42f0
GH-122298: Restore printing of GC stats (GH-123261)
2024-08-23 16:39:08 +01:00
0b0f7befad
GH-123232: Fix "not specialized" stats (GH-123236)
2024-08-23 10:46:03 +01:00
5fce482c9a
gh-121404: compiler_annassign --> codegen_annassign ( #123245 )
2024-08-23 10:39:42 +01:00
5d3201fe3f
GH-123040: Specialize shadowed `LOAD_ATTR`. (GH-123219)
2024-08-23 10:22:35 +01:00
297f2e093e
gh-123083: Fix a potential use-after-free in ``STORE_ATTR_WITH_HINT`` (gh-123092)
2024-08-22 23:49:09 +09:00
4abc1c1456
gh-121404: remove redundant c_nestlevel. more compiler abstractions. more macro usage consistency ( #123225 )
2024-08-22 15:08:16 +01:00
a3d8c0542e
GH-123197: Only count an instruction as deferred if it hasn't deopted first. (GH-123222)
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Only count an instruction as deferred if hasn't deopted first.
2024-08-22 14:17:10 +01:00
427b106162
GH-118093: Specialize calls to non-vectorcall classes as `CALL_NON_PY_GENERAL` (GH-123212)
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Specialize classes without vectorcall as CALL_NON_PY_GENERAL
2024-08-22 11:50:55 +01:00
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
a4fd7aa4a6
GH-115776: Allow any fixed sized object to have inline values (GH-123192)
2024-08-21 15:52:04 +01:00
4b7c4880a0
gh-121404: split fblock handling into compiler_* and codegen_* parts ( #123199 )
2024-08-21 15:48:56 +01:00
7b26c4d1e3
GH-123197: Increment correct stat for CALL_KW (GH-123200)
2024-08-21 12:52:28 +01:00
1eba8bae92
GH-123185: Check for `NULL` after calling `_PyEvalFramePushAndInit` (GH-123194)
2024-08-21 12:44:56 +01:00
bb1d30336e
GH-118093: Make `CALL_ALLOC_AND_ENTER_INIT` suitable for tier 2. (GH-123140)
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* Convert CALL_ALLOC_AND_ENTER_INIT to micro-ops such that tier 2 supports it
* Allow inexact arguments for CALL_ALLOC_AND_ENTER_INIT.
2024-08-20 16:52:58 +01:00
Irit Katriel
Sam Gross
Mark Shannon
Tushar Sadhwani
Victor Stinner
Peter Bierma
Savannah Ostrowski
Sergey B Kirpichev
Petr Viktorin
sobolevn
Kirill Podoprigora
Serhiy Storchaka
Bogdan Romanyuk
Pieter Eendebak
Anthony Shaw
Donghee Na
Brandt Bucher