Changing code with a stack like pattern

[JacobGood1]

Assume that I have created a new let statement, let-mut, that will make all the bindings of a let statement mutable.

(let-mut [a 1] a) would become (let [a (SomeState. 1)] (.getState a))

Now, let's make this more complex:

How would one accomplish something like this in specter? Thanks!

[nathanmarz]

This is not relevant to Specter.