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we (web engine): Experimental web browser project to understand the limits of Claude
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Fix Map/Set deleted entry marker to avoid key collision master

The __deleted__ string marker could collide with user data — if a user set "__deleted__" as a Map key, it would be silently treated as a deleted slot. Instead, mark entries as deleted by removing their key property from the entries object. The existing entry_key_at function already returns None for missing properties via the ? operator. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author Pierre Le Fevre Co-author Claude Opus 4.6 (1M context) Date Commit 9c1ff471 Parent e13eab70
+4 -14
1 changed file