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schangxiang@126.com

2025-06-13 f10d68fe7b934ba7ad8e8393f36f20878ed8155d

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"use strict";
 
module.exports = function () {
    var dummyRegExp = /a/;
    // We need to do check on instance and not on prototype due to how ES2015 spec evolved:
    // https://github.com/tc39/ecma262/issues/262
    // https://github.com/tc39/ecma262/pull/263
    // https://bugs.chromium.org/p/v8/issues/detail?id=4617
    return "unicode" in dummyRegExp;
};