+;;; also, a test case to guard against bogus environment hacking:
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (setq bug222-b 3))
+;;; this should at the least compile:
+(let ((bug222-b 1))
+ (defmethod bug222-b (z stream)
+ (macrolet ((frob (form) `(progn ,form ,bug222-b)))
+ (frob (format stream "~D~%" bug222-b)))))
+;;; and it would be nice (though not specified by ANSI) if the answer
+;;; were as follows:
+(let ((x (make-string-output-stream)))
+ ;; not specified by ANSI
+ (assert (= (bug222-b t x) 3))
+ ;; specified.
+ (assert (char= (char (get-output-stream-string x) 0) #\1)))
+\f
+;;; REINITIALIZE-INSTANCE, in the ctor optimization, wasn't checking
+;;; for invalid initargs where it should:
+(defclass class234 () ())
+(defclass subclass234 (class234) ())
+(defvar *bug234* 0)
+(defun bug-234 ()
+ (reinitialize-instance (make-instance 'class234) :dummy 0))
+(defun subbug-234 ()
+ (reinitialize-instance (make-instance 'subclass234) :dummy 0))
+(assert (raises-error? (bug-234) program-error))
+(defmethod shared-initialize :after ((i class234) slots &key dummy)
+ (incf *bug234*))
+(assert (typep (subbug-234) 'subclass234))
+(assert (= *bug234*
+ ;; once for MAKE-INSTANCE, once for REINITIALIZE-INSTANCE
+ 2))
+
+;;; also, some combinations of MAKE-INSTANCE and subclassing missed
+;;; new methods (Gerd Moellmann sbcl-devel 2002-12-29):
+(defclass class234-b1 () ())
+(defclass class234-b2 (class234-b1) ())
+(defvar *bug234-b* 0)
+(defun bug234-b ()
+ (make-instance 'class234-b2))
+(compile 'bug234-b)
+(bug234-b)
+(assert (= *bug234-b* 0))
+(defmethod initialize-instance :before ((x class234-b1) &rest args)
+ (declare (ignore args))
+ (incf *bug234-b*))
+(bug234-b)
+(assert (= *bug234-b* 1))
+\f
+;;; we should be able to make classes with uninterned names:
+(defclass #:class-with-uninterned-name () ())
+\f
+;;; SLOT-MISSING should be called when there are missing slots.
+(defclass class-with-all-slots-missing () ())
+(defmethod slot-missing (class (o class-with-all-slots-missing)
+ slot-name op
+ &optional new-value)
+ op)
+(assert (eq (slot-value (make-instance 'class-with-all-slots-missing) 'foo)
+ 'slot-value))
+(assert (eq (funcall (lambda (x) (slot-value x 'bar))
+ (make-instance 'class-with-all-slots-missing))
+ 'slot-value))
+(assert (eq (funcall (lambda (x) (setf (slot-value x 'baz) 'baz))
+ (make-instance 'class-with-all-slots-missing))
+ 'setf))
+\f
+;;;; success