Let's say I have created a function called `FOO`: (defun foo (x) ...)
To optimize this function, I write a compiler macro. Can I make use of type declarations that users of `FOO` might have made for the argument `X` that is passed in to it? That is, let's say `FOO` is used like this: (let ((a (something-that-returns-an-integer))) (declare (integer a)) (foo a)) The compiler macro for `FOO` cannot make any optimizations on the value of `A`, but can it take advantage of the fact that `A` is declared as in `INTEGER` here? Chaitanya