we (web engine): Experimental web browser project to understand the limits of Claude

Fix line continuation escape in string and template literals master

\<newline> in string/template literals is a line continuation per ECMAScript spec — it should produce no character, not a newline. Changed scan_escape_sequence to return Option<char>, returning None for line continuations. Added test for this behavior. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>


+38 -23
1 changed file