Andreas Kling 4fa4ecf31b LibJS: Inline ExecutionContextRareData fields into ExecutionContext ...

After removing the unwind context stack, ExecutionContextRareData only
held two GC::Ptr fields — both trivially destructible. The indirection
cost more than it saved: a GC cell allocation per EC, an extra pointer
chase on every source range lookup, and unnecessary complexity.

Replace the rare data cell with two inline fields on ExecutionContext:
cached_source_range and context_owner.

2026-02-09 16:35:39 +01:00

30 KiB

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