Jelle Raaijmakers 5d19aacce7 LibJS: Do not directly append RegExp pattern code points during parse ...

There apparently is a bit of a disconnect between the spec asking us to
construct the pattern using code points and LibRegex not being able to
swallow those. Whenever we had multi-byte code points in the pattern and
tried to match that in unicode mode, we would fail.

Change the parser to encode all non-ASCII code units. Fixes 2 test262
cases in `language/literals/regexp`.

2025-07-22 01:23:52 +02:00

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