length property value for functions with parameter enhancements

Something we need to define for ES.next is how to compute the length property value for functions whose formal parameter list includes "optional" and/or rest parameters. (See http://wiki.ecmascript.org/doku.php?id=harmony:parameter_default_values and http://wiki.ecmascript.org/doku.php?id=harm

Re: Block scoping and redeclarations

On Aug 25, 2011, at 11:54 PM, Andreas Rossberg wrote: > Well, in that case you would not capture the order-independence > properly. Consider e.g.: > > { { var x; ... let x} } > > Neither is the var hoisted "across" the source position of the let, > nor "across" its scope. Still it's supposed to