tests/clos.pure.lisp

   1 ;;;; CLOS tests with no side effects
   2
   3 ;;;; This software is part of the SBCL system. See the README file for
   4 ;;;; more information.
   5 ;;;;
   6 ;;;; While most of SBCL is derived from the CMU CL system, the test
   7 ;;;; files (like this one) were written from scratch after the fork
   8 ;;;; from CMU CL.
   9 ;;;;
  10 ;;;; This software is in the public domain and is provided with
  11 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
  12 ;;;; more information.
  13
  14 (cl:in-package :cl-user)
  15
  16 ;;; not really a test for observable behaviour, but: make sure that
  17 ;;; all generic functions on startup have lambda lists known to the
  18 ;;; system, because some functionality (e.g. &key argument checking)
  19 ;;; depends on it.  The basic functionality is tested elsewhere, but
  20 ;;; this is to investigate the internals for possible inconsistency.
  21 (assert (null
  22          (let (collect)
  23            (sb-pcl::map-all-generic-functions
  24             (lambda (gf)
  25               (let ((arg-info (sb-pcl::gf-arg-info gf)))
  26                 (when (eq (sb-pcl::arg-info-lambda-list arg-info)
  27                           :no-lambda-list)
  28                   (push gf collect)))))
  29            (print (nreverse collect)))))