I don't think this would fit in the normal CS definition of a closure. With closures you are creating a data structure that holds some code and the environment the code will be evaluated in.
In your example you're moving to some code that's inside a scope, rather than creating some code that carries it's scope with it.
In reply to Re^2: Closure on Closures (beta)
by adrianh
in thread Closure on Closures
by broquaint
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