perf(transformer): prevent calling splice or extend for empty Vec

[Dunqing]

No description provided.

[Dunqing]

• perf(transformer): prevent calling splice or extend for empty Vec #10436 👈 (View in Graphite)
• perf(minifier/minimize_statements): reduce allocations of Vec #10435 : 1 other dependent PR (#9881 )
• perf(transformer/object_rest_spread): use ArenaVec to store values that will be used in constructing AST #10434
• perf(transformer/class-properties): return early if no private fields are found #10418
• main

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[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #10436 will not alter performance

_{Comparing 04-16-perf_transformer_prevent_calling_splice_or_extend_empty_vec (f8141df) with 04-16-perf_transformer_minimize_statements_reduce_allocations_of_vec (609c523)}

Summary

✅ 36 untouched benchmarks

[Dunqing]

Oh, the performance hits rather than improves