Memoization in compile-time

[Dennis Ritchie via Digitalmars-d-learn]

Is it possible to run this code in compile-time?

import std.stdio, std.functional;

ulong fact(ulong n)
{
	alias mfact = memoize!fact;
	return n < 2 ? 1 : n * mfact(n - 1);
}

void main() {

	writeln(fact(10));
}

In CommonLisp variable *factorial-cache* available in CT, and RT. 
Moreover, in the compiler environment of your *factorial-cache* 
and RT. Thus we memoires as calculations in CT (constants), and 
RT.

(eval-always
   (defparameter *factorial-cache* (make-hash-table))
   (defun factorial (n)
     (if (< n 1)
         1
         (setf (gethash n *factorial-cache*) (* n (factorial (1- 
n)))))))

(define-compiler-macro factorial (&whole whole n)
   (if (constantp n) (factorial n) whole))