?> Do you think there is a easy way around to get around the situation and
achieve what I am trying to do ?
AFAIK, there's no way inside the function to know of (or change) all the
possible external references to some object, and therefore make them all point
to something else.
For better or worse, this is one reason why globals are sometimes used/useful,
because you *can* change a global and then any/all code which refers to that
same global will automatically "see" the change.
So:
function mutate(){
a = function() { ... };
}
var a = {};
mutate();
a(); // will work!
--Kyle
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