fix(ecmascript): enhance side-effect detection for classes, TypedArrays, computed members, and spread#20213
Merged
CodSpeed HQ / CodSpeed Performance Analysis
completed
Mar 12, 2026
Performance Regression: -6.16%
❌ 1 regressed benchmark
✅ 52 untouched benchmarks
⏩ 3 skipped benchmarks1
⚠️ Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | minifier[react.development.js] |
2.6 ms | 2.8 ms | -6.16% |
Comparing main (ade14d4) with main (139ab68)
Footnotes
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3 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩
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