052f53d65d
gh-39615: Add warnings.warn() skip_file_prefixes support ( #100840 )
...
`warnings.warn()` gains the ability to skip stack frames based on code
filename prefix rather than only a numeric `stacklevel=` via a new
`skip_file_prefixes=` keyword argument.
2023-01-27 18:35:14 -08:00
37f15a5efa
Fix typos in pystate.c file ( #101348 )
2023-01-26 15:04:11 -08:00
b400219df5
gh-98831: rewrite RAISE_VARARGS in the instruction definition DSL ( #101306 )
2023-01-25 22:29:56 +00:00
19f90d6b97
gh-98831: add variable stack effect support to cases generator ( #101309 )
2023-01-25 20:41:03 +00:00
498598e8c2
Fix some comments in ceval.c and fix lltrace output ( #101297 )
...
The comment at the top was rather outdated. :-)
Also added a note about the dangers of dump_stack().
2023-01-24 14:58:18 -08:00
1a9d8c750b
gh-98831: rewrite pattern matching opcodes in the instruction definition DSL ( #101287 )
2023-01-24 22:39:13 +00:00
f02fa64bf2
GH-100762: Don't call `gen.throw()` in `gen.close()`, unless necessary. (GH-101013)
...
* Store exception stack depth in YIELD_VALUE's oparg and use it avoid expensive gen.throw() in gen.close() where possible.
2023-01-24 17:25:37 +00:00
8c183cddd3
gh-98831: rewrite CHECK_EG_MATCH opcode in the instruction definition DSL ( #101269 )
2023-01-24 09:43:16 +00:00
7b20a0f55a
gh-59956: Allow the "Trashcan" Mechanism to Work Without a Thread State (gh-101209)
...
We've factored out a struct from the two PyThreadState fields. This accomplishes two things:
* make it clear that the trashcan-related code doesn't need any other parts of PyThreadState
* allows us to use the trashcan mechanism even when there isn't a "current" thread state
We still expect the caller to hold the GIL.
https://github.com/python/cpython/issues/59956
2023-01-23 08:30:20 -07:00
4510fbb216
Fix typo in comment in compile.c ( #101194 )
2023-01-20 18:34:36 +00:00
8be6992620
gh-101181: Fix `unused-variable` warning in `pystate.c` ( #101188 )
...
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
2023-01-20 23:31:30 +05:30
f30c94024f
gh-59956: Fix Function Groupings in pystate.c (gh-101172)
...
This is a follow-up to gh-101161. The objective is to make it easier to read Python/pystate.c by grouping the functions there in a consistent way. This exclusively involves moving code around and adding various kinds of comments.
https://github.com/python/cpython/issues/59956
2023-01-19 17:23:53 -07:00
9ec9b203ea
gh-101169: reduce the implementation of except* by one bytecode instruction ( #101170 )
2023-01-19 23:30:49 +00:00
6036c3e856
gh-59956: Clarify GILState-related Code (gh-101161)
...
The objective of this change is to help make the GILState-related code easier to understand. This mostly involves moving code around and some semantically equivalent refactors. However, there are a also a small number of slight changes in structure and behavior:
* tstate_current is moved out of _PyRuntimeState.gilstate
* autoTSSkey is moved out of _PyRuntimeState.gilstate
* autoTSSkey is initialized earlier
* autoTSSkey is re-initialized (after fork) earlier
https://github.com/python/cpython/issues/59956
2023-01-19 16:04:14 -07:00
e9ccfe4a63
gh-100712: make it possible to disable specialization (for debugging) ( #100713 )
2023-01-19 18:14:55 +00:00
1f0d0a432c
GH-98831: Move assorted macros from ceval.h to a new header ( #101116 )
2023-01-18 10:41:07 -08:00
80e3e3423c
GH-98831: Implement array support in cases generator ( #100912 )
...
You can now write things like this:
```
inst(BUILD_STRING, (pieces[oparg] -- str)) { ... }
inst(LIST_APPEND, (list, unused[oparg-1], v -- list, unused[oparg-1])) { ... }
```
Note that array output effects are only partially supported (they must be named `unused` or correspond to an input effect).
2023-01-17 15:59:19 -08:00
7b14c2ef19
GH-100982: Add `COMPARE_AND_BRANCH` instruction (GH-100983)
2023-01-16 12:35:21 +00:00
f6307d4416
GH-100892: consolidate `HEAD_LOCK/HEAD_UNLOCK` macros ( #100953 )
2023-01-15 20:39:26 +05:30
5134ef4878
GH-98831: Identify instructions that don't use oparg ( #100957 )
...
For these the instr_format field uses IX instead of IB.
Register instructions use IX, IB, IBBX, IBBB, etc.
Also: Include the closing '}' in Block.tokens, for completeness
2023-01-13 17:06:45 -08:00
b5d4347950
gh-86682: Adds sys._getframemodulename as an alternative to using _getframe (GH-99520)
...
Also updates calls in collections, doctest, enum, and typing modules to use _getframemodulename first when available.
2023-01-13 11:31:06 +00:00
6e4e14d98f
GH-100923: Embed jump mask in `COMPARE_OP` oparg (GH-100924)
2023-01-11 20:40:43 +00:00
3f3c78e32f
GH-98831: Refactor instr format code and change to enum ( #100895 )
2023-01-09 15:53:01 -08:00
61762b9387
GH-100126: Skip incomplete frames in more places (GH-100613)
2023-01-09 12:20:04 -08:00
bc0a686f82
gh-87447: Fix walrus comprehension rebind checking ( #100581 )
...
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
2023-01-08 15:51:29 -07:00
11f99323c2
Update copyright years to 2023. (gh-100848)
2023-01-08 09:13:25 -06:00
0741da8d28
GH-90829: Fix empty iterable error message in min/max ( #31181 )
2023-01-08 19:21:20 +05:30
a2141882f2
gh-100776: Fix misleading default value in help(input) ( #100788 )
2023-01-08 13:27:41 +05:30
7116030a25
gh-88696: clean up dead argument to compiler_make_closure (GH-100806)
2023-01-07 12:20:48 +00:00
15c44789bb
gh-100758: Refactor initialisation of frame headers into a single function (_PyFrame_Initialize) (GH-100759)
2023-01-06 14:55:56 +00:00
78068126a1
GH-99005: More intrinsics (GH-100774)
...
* Remove UNARY_POSITIVE, LIST_TO_TUPLE and ASYNC_GEN_WRAP, replacing them with intrinsics.
2023-01-06 14:47:57 +00:00
af5149f30b
gh-98831: Regenerate Python/opcode_metadata.h (GH-100778)
2023-01-05 15:47:18 -06:00
14b7f00fdf
GH-98831: Update generate_cases.py: register inst, opcode_metadata.h ( #100735 )
...
(These aren't used yet, but may be coming soon,
and it's easier to keep this tool the same between branches.)
Added a sanity check for all this to compile.c.
Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
2023-01-05 13:01:07 -08:00
28187141cc
GH-99005: Add `CALL_INTRINSIC_1` instruction (GH-100771)
...
* Remove PRINT_EXPR instruction
* Remove STOPITERATION_ERROR instruction
* Remove IMPORT_STAR instruction
2023-01-05 16:05:51 +00:00
f20c553a45
GH-100288: Remove LOAD_ATTR_METHOD_WITH_DICT instruction. (GH-100753)
2023-01-05 12:20:09 +00:00
52017dbe16
gh-100747: some compiler macros use c instead of C to access the compiler ( #100748 )
2023-01-04 20:19:20 +00:00
15aecf8dd7
GH-100719: Remove the `co_nplaincellvars` field from code objects. (GH-100721)
2023-01-04 15:41:39 +00:00
e6d4440782
gh-100146: Steal references from stack when building a list ( #100147 )
...
When executing the BUILD_LIST opcode, steal the references from the stack,
in a manner similar to the BUILD_TUPLE opcode. Implement this by offloading
the logic to a new private API, _PyList_FromArraySteal(), that works similarly
to _PyTuple_FromArraySteal().
This way, instead of performing multiple stack pointer adjustments while the
list is being initialized, the stack is adjusted only once and a fast memory
copy operation is performed in one fell swoop.
2023-01-03 10:49:49 -08:00
46521826cb
gh-95778: add doc missing in some places (GH-100627)
2022-12-30 13:21:15 -08:00
5e1adb4f88
gh-100577: Replace `assert(0)` with `Py_UNREACHABLE` in `symtable.c` ( #100579 )
2022-12-28 21:01:53 +05:30
08e5594cf3
GH-98831: Modernize a ton of simpler instructions ( #100545 )
...
* load_const and load_fast aren't families for now
* Don't decref unmoved names
* Modernize GET_ANEXT
* Modernize GET_AWAITABLE
* Modernize ASYNC_GEN_WRAP
* Modernize YIELD_VALUE
* Modernize POP_EXCEPT (in more than one way)
* Modernize PREP_RERAISE_STAR
* Modernize LOAD_ASSERTION_ERROR
* Modernize LOAD_BUILD_CLASS
* Modernize STORE_NAME
* Modernize LOAD_NAME
* Modernize LOAD_CLASSDEREF
* Modernize LOAD_DEREF
* Modernize STORE_DEREF
* Modernize COPY_FREE_VARS (mark it as done)
* Modernize LIST_TO_TUPLE
* Modernize LIST_EXTEND
* Modernize SET_UPDATE
* Modernize SETUP_ANNOTATIONS
* Modernize DICT_UPDATE
* Modernize DICT_MERGE
* Modernize MAP_ADD
* Modernize IS_OP
* Modernize CONTAINS_OP
* Modernize CHECK_EXC_MATCH
* Modernize IMPORT_NAME
* Modernize IMPORT_STAR
* Modernize IMPORT_FROM
* Modernize JUMP_FORWARD (mark it as done)
* Modernize JUMP_BACKWARD (mark it as done)
2022-12-27 17:11:03 -08:00
bdfb694386
gh-100357: Convert several functions in `bltinsmodule` to AC ( #100358 )
2022-12-24 06:45:47 -08:00
474220e3a5
gh-99947: Ensure unreported errors are chained for SystemError during import (GH-99946)
2022-12-23 15:43:19 -08:00
5d84966cce
GH-100425: Improve accuracy of builtin sum() for float inputs (GH-100426)
2022-12-23 14:35:58 -08:00
36d358348d
Revert "gh-100288: Specialise LOAD_ATTR_METHOD for managed dictionaries (GH-100289)" ( #100468 )
...
This reverts commit c3c7848a48
2022-12-24 01:48:43 +08:00
c3c7848a48
gh-100288: Specialise LOAD_ATTR_METHOD for managed dictionaries (GH-100289)
2022-12-24 00:26:42 +08:00
2659036c75
GH-100459: fix copy-paste errors in specialization stats (GH-100460)
2022-12-23 14:42:24 +00:00
09edde95f4
GH-99554: Trim trailing whitespace (GH-100435)
...
Automerge-Triggered-By: GH:brandtbucher
2022-12-22 12:13:51 -08:00
a02161286a
GH-99770: Make the correct call specialization fail kind show up in the stats (GH-99771)
2022-12-22 12:44:59 +00:00
2b82c36f17
gh-99761: Add `_PyLong_IsPositiveSingleDigit` function to check for single digit integers ( #100064 )
2022-12-22 17:00:18 +05:30
Gregory P. Smith
Виталий Дмитриев
Irit Katriel
Guido van Rossum
Mark Shannon
Eric Snow
Ikko Eltociear Ashimine
Nikita Sobolev
Kumar Aditya
Steve Dower
Brandt Bucher
Benjamin Peterson
Nnarol
Shantanu
Carl Meyer
Zachary Ware
L. A. F. Pereira
Éric
Sebastian Berg
Raymond Hettinger
Ken Jin
penguin_wwy
Pieter Eendebak