Introduce a Test262-inspired conformance test suite with parallel runner, TOML manifest, and policy enforcement (pass/known_fail/skip). Covers language core (variables, expressions, functions, control flow, types), DOM bindings, events, Promises, scheduling, and 20 known-fail cases documenting unsupported features (for/while loops, try/catch, arrays, objects, arrow functions, etc.). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
4 lines
68 B
JavaScript
4 lines
68 B
JavaScript
function Foo() {}
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var f = new Foo();
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console.log(f instanceof Foo);
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