Andreas Kling 9ea5aa93f8 LibJS: Pre-store formal parameter runtime data ...

Replace the runtime uses of formal_parameters() with pre-computed data:
- m_formal_parameter_count stores the parameter count
- m_parameter_names_for_mapped_arguments stores ordered parameter names
  for simple parameter lists (used by create_mapped_arguments_object)

Change create_mapped_arguments_object to take Span<Utf16FlyString>
instead of NonnullRefPtr<FunctionParameters const>.

Remove virtual formal_parameters() from FunctionObject as it is no
longer needed.

2026-02-11 23:57:41 +01:00

29 KiB

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