gencgc: Simpler conservative root validation on non-x86oids.

[sbcl.git] / contrib / sb-cltl2 / macroexpand.lisp

(in-package :sb-cltl2)

(defun macroexpand-all (form &optional environment)
  (let ((sb-walker::*walk-form-expand-macros-p* t))
    (sb-walker:walk-form form environment)))