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• Static-semantics

Args-without-defaults

Signature

(args-without-defaults arg-info default-arg-info) → *

Arguments

arg-info — Guard (alistp arg-info).

default-arg-info — Guard (alistp default-arg-info).

Definitions and Theorems

Function: args-without-defaults

(defun args-without-defaults (arg-info default-arg-info)
  (declare (xargs :guard (and (alistp arg-info)
                              (alistp default-arg-info))))
  (let ((__function__ 'args-without-defaults))
    (declare (ignorable __function__))
    (if (endp arg-info)
        nil
      (let ((r (args-without-defaults (cdr arg-info)
                                      default-arg-info)))
        (if (assoc-equal (caar arg-info)
                         default-arg-info)
            r
          (cons (caar arg-info) r))))))