X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Fmop.impure.lisp;h=28fccf3e17bcf4fe6c6abed8e8306cc5b50cc5f9;hb=b914788eab773b579664dcdc09a5278161191c47;hp=c510eb107412578dcb62f8a9653416fc174eb8fa;hpb=b324caabfa2f0d04e2851a23f7e84dcd3fca5b9b;p=sbcl.git

diff --git a/tests/mop.impure.lisp b/tests/mop.impure.lisp
index c510eb1..28fccf3 100644
--- a/tests/mop.impure.lisp
+++ b/tests/mop.impure.lisp
@@ -383,6 +383,20 @@
   (assert (= 1 (length subs)))
   (assert (eq (car subs) (find-class 'bug-331-sub))))
 
+;;; detection of multiple class options in defclass, reported by Bruno Haible
+(defclass option-class (standard-class)
+  ((option :accessor cl-option :initarg :my-option)))
+(defmethod sb-pcl:validate-superclass ((c1 option-class) (c2 standard-class))
+  t)
+(multiple-value-bind (result error)
+    (ignore-errors (eval '(defclass option-class-instance ()
+                           ()
+                           (:my-option bar)
+                           (:my-option baz)
+                           (:metaclass option-class))))
+  (assert (not result))
+  (assert error))
+                         
 
 ;;;; success
 (sb-ext:quit :unix-status 104)