refactor(isolated-declarations): reorganize scope tree#4070
refactor(isolated-declarations): reorganize scope tree#4070Dunqing merged 1 commit intooxc-project:mainfrom
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This reorganizes scope fields into levels which atomically follow the enter/leave pattern. It avoids tracking the same lenght and capacity separately for each property, and does not need to grow multiple vectors while traversing.
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CodSpeed Performance ReportMerging #4070 will not alter performanceComparing Summary
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## [0.17.1] - 2024-07-06 ### Bug Fixes - aa585d3 ast_codegen, ast: Visit `ExpressionArrayElement` as `Expression`. (#4061) (rzvxa) - 564a75a codegen: Missing TypeParameters in TSConstructSignature (#4063) (michaelm) - adee728 isolated_declarations: Don't report an error for parameters if they are ObjectPattern or ArrayPattern with an explicit type (#4065) (michaelm) - 1b8f208 isolated_declarations: Correct emit for private static methods (#4064) (michaelm) - 719fb96 minifier: Omit dce `undefined` which can be a shadowed variable (#4073) (Boshen) - 150f4d9 napi/transform: Display error with spanned messages (Boshen) ### Performance - 7fe2a2f parser: Do not copy comments (#4067) (overlookmotel) ### Refactor - 8fa98e0 ast: Inline trivial functions and shorten code (#4066) (overlookmotel) - 65aee19 isolated-declarations: Reorganize scope tree (#4070) (Luca Bruno) Co-authored-by: Boshen <[email protected]>
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@lucab Just out of interest, did you see any performance change from this PR? I think it was before we added a benchmark on CodSpeed for isolated-declarations. I'm looking at revamping |
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@overlookmotel I didn't have good benchmarks to compare, but running some small examples through That said, here there was no consumer using the SoA to slice through a single field, but instead all Vecs were pushed/popped at the same time. |
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From the benchmark results, there is no difference in performance. However, this makes the code organization clearer. |
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OK cool. Thanks both for coming back. You're right lucab that |
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This reorganizes scope fields into levels which atomically follow the enter/leave pattern. It avoids tracking the same lenght and capacity separately for each property, and does not need to grow multiple vectors while traversing.