leftibot 59780bd309 Fix #470: Expose find() for associative container types
Add a native find() method to unique associative containers (e.g., Map)
that returns the mapped value if the key exists, or an undefined
Boxed_Value if not. This allows checking for key existence without
mutating the container (unlike operator[]) or requiring exception
handling (unlike at()).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 18:07:57 -06:00
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chaiscript Fix #470: Expose find() for associative container types 2026-04-11 18:07:57 -06:00