[3.13] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974)#148997
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iritkatriel merged 3 commits intopython:3.13from Apr 25, 2026
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…imization. Ensure compiler_codegen returns a consts list aligned with final LOAD_CONST opargs and validate optimize_cfg inputs so malformed const mappings raise ValueError/TypeError instead of asserting. Made-with: Cursor
…ler tests. Import _testinternalcapi from test.support.bytecode_helper so DirectCfgOptimizerTests uses the same skip/import behavior as the existing helper-based test classes. Made-with: Cursor
iritkatriel
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This was referenced Apr 25, 2026
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