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[pull] main from python:main - #1478

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pull[bot] merged 8 commits into
tj-python:mainfrom
python:main
Sep 14, 2026
Merged

pull[bot] merged 8 commits into
tj-python:mainfrom
python:main

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Created by pull[bot] (v2.0.0-alpha.4)

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johnslavik and others added 8 commits September 14, 2026 14:06
…es (#153574)

The left-recursion driver now keeps a direct reference to its memo
entry and updates it in place on every iteration.
#153573)

* gh-153568: Make the parser's per-rule stack check an inline comparison

The parser now caches the thread state and stack limit up front and
only falls back to the full check when the stack is nearly exhausted.

* fixup! gh-153568: Make the parser's per-rule stack check an inline comparison

* fixup! gh-153568: Make the parser's per-rule stack check an inline comparison
…ns (#153584)

The tokenizer copied every input byte by byte to normalize newlines,
but source without a carriage return needs no translation and can be
copied verbatim.
* gh-153568: Share expression parsing with assignment targets

* Clarify target parsing contracts and AST expectations
…unt (#157381)

* gh-157377: Don't flush the thread-local allocation count in gc.get_count()

* gh-157377: clamp gc.get_count() return value at zero
@pull pull Bot locked and limited conversation to collaborators Sep 14, 2026
@pull pull Bot added the ⤵️ pull label Sep 14, 2026
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pull Bot merged commit c215919 into tj-python:main Sep 14, 2026
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5 participants