Evaluating function declarations and expressions, even in a module pattern closure, takes well under a millisecond in modern browsers. The "dynamic-hashes" rem

Evaluating function declarations and expressions, even in a module pattern closure, takes well under a millisecond in modern browsers. The "dynamic-hashes" remark shows serious ignorance of polymorphic inline caches and shapes aka hidden classes. Competitive JS JITs do not probe hashtables for dot member accesses.