Thanks Claude for working this up.
> InitializeThisBindings(nonconstructedObj, obj) abstract operation > ---------------------------------------------------------------------- > > This operation performs the actual initialisation of the this-bindings > that were previously deferred: > > 1. Assert `nonconstructedThisObj` is a Non-Constructed Object. > 2. Assert `obj` is an ordinary object. > 3. Replace all references to `nonconstructedThisObj` with references to > `obj`. > (In particular, this step will effectively initialise the > this-binding of every function environment record that used to reference > `nonconstructedObj`.) > I was vaguely thinking along similar lines last week, but was stumped at this point. Is step #3 possible? You'd basically have to (magically?) replace the "this" binding for any subclass constructors on the call stack. This is probably a question for Allen.
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