Linus Groh b2bded390a LibJS: Stop iterating lexically declared names once 'arguments' is found ...

In ECMAScriptFunctionObject::function_declaration_instantiation() we
iterate over all lexically declared names of the function scope body to
determine whether any of them is named 'arguments', because we don't
need to create an arguments object in that case. We can also stop at
that point, because the decision won't change anymore.

2021-10-05 10:15:14 +01:00

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