+;;; the ctor MAKE-INSTANCE optimizer used not to handle duplicate
+;;; initargs.
+(defclass dinitargs-class1 ()
+ ((a :initarg :a)))
+(assert (= (slot-value (make-instance 'dinitargs-class1 :a 1 :a 2) 'a) 1))
+
+(defclass dinitargs-class2 ()
+ ((b :initarg :b1 :initarg :b2)))
+(assert (= (slot-value (make-instance 'dinitargs-class2 :b2 3 :b1 4) 'b) 3))
+\f