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Title: Bytecode parity CFG normalization and jump cleanup by youknowone · Pull Request #7721 · RustPython/RustPython · GitHub

Open Graph Title: Bytecode parity CFG normalization and jump cleanup by youknowone · Pull Request #7721 · RustPython/RustPython

X Title: Bytecode parity CFG normalization and jump cleanup by youknowone · Pull Request #7721 · RustPython/RustPython

Description: Summary by CodeRabbit Bug Fixes Fixed control flow handling in complex try/except/finally blocks with nested conditionals. Corrected global variable resolution within class body scopes. Refactor Revised constant folding and expression optimization mechanisms. Changed static attribute collection approach during code compilation. Tests Extended bytecode generation and control-flow behavior test coverage.

Open Graph Description: Summary by CodeRabbit Bug Fixes Fixed control flow handling in complex try/except/finally blocks with nested conditionals. Corrected global variable resolution within class body scopes. Refac...

X Description: Summary by CodeRabbit Bug Fixes Fixed control flow handling in complex try/except/finally blocks with nested conditionals. Corrected global variable resolution within class body scopes. Refac...

Opengraph URL: https://github.com/RustPython/RustPython/pull/7721

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5023570 typealias reviews youknowone Apr 22, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/502357064fcb346d34270c16096d3952d417805d
701b081 Bytecode parity - try/except block order, CFG reorder youknowone Apr 22, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/701b081f4cef6562e4e27fc29d251d9d7ee60cef
5565f98 Align CFG cleanup bytecode with CPython youknowone Apr 28, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/5565f987de70b6ddc7c07ff088910f2872b54e32
b54cfd6 Unmark test_dis.test_findlabels expected failure youknowone Apr 29, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/b54cfd6dcad8f429216b57be8bf205c75d321bc2
23c689d Compute target predecessor flags in single pass youknowone Apr 29, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/23c689d2510c6cf9203ba41581e16c1a02c1c64f
238d1e7 Address review feedback on slice folding, fallthrough, attr-chain youknowone Apr 30, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/238d1e780cabea43ff40faf98afa951ef62dc68c
c267535 remove test youknowone Apr 30, 2026 https://github.com/RustPython/RustPython/pull/7721/commits/c267535c61150df71b01db8bd153bdb15a6370ae
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