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GeezerVison is showing github.com — gh-139757: Fix unintended bytecode specialization for non-ascii string by corona10 · Pull Request #143352 · python/cpython

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@corona10

@corona10 corona10 commented Jan 2, 2026 •
edited by bedevere-app Bot
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  • Issue: JIT assembly optimizer leaves some redundant branches #139757

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corona10 added 2 commits January 2, 2026 22:32
@corona10
pythongh-139757: Fix unintended BINARY_OP_SUBSCR_STR_INT for non-ASCII
1b6fa3c
@corona10
Add NEWS.d
f037277
@bedevere-app bedevere-app Bot added the awaiting core review label Jan 2, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Jan 2, 2026
JIT assembly optimizer leaves some redundant branches #139757
Closed
@corona10
corona10 requested a review from Fidget-Spinner January 2, 2026 13:36
@corona10
nit
f4a9ad5
Fidget-Spinner
Fidget-Spinner reviewed Jan 2, 2026
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Comment thread Misc/NEWS.d/next/Core_and_Builtins/2026-01-02-22-35-12.gh-issue-139757.v5LRew.rst Resolved

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@Fidget-Spinner
Update Misc/NEWS.d/next/Core_and_Builtins/2026-01-02-22-35-12.gh-issu…
03a549c 
…e-139757.v5LRew.rst
@corona10
corona10 requested a review from Fidget-Spinner January 2, 2026 13:51
Fidget-Spinner
Fidget-Spinner approved these changes Jan 2, 2026
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting core review labels Jan 2, 2026
@corona10
corona10 enabled auto-merge (squash) January 2, 2026 13:51
@corona10
corona10 merged commit 61f2ad9 into python:main Jan 2, 2026
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@bedevere-app bedevere-app Bot removed the awaiting merge label Jan 2, 2026
thunder-coding pushed a commit to thunder-coding/cpython that referenced this pull request Feb 15, 2026
@corona10 @thunder-coding
pythongh-139757: Fix unintended bytecode specialization for non-ascii…
5c6da5c 
… string (pythongh-143352)
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@Fidget-Spinner Fidget-Spinner Awaiting requested review from Fidget-Spinner

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2 participants

@corona10 @Fidget-Spinner
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