message

[sbcl.git] / tests / clos.impure-cload.lisp

diff --git a/tests/clos.impure-cload.lisp b/tests/clos.impure-cload.lisp
index 46f83e6..5b42736 100644 (file)
--- a/tests/clos.impure-cload.lisp
+++ b/tests/clos.impure-cload.lisp
@@ -119,5 +119,51 @@
            (declare (ignore x)) (setq y 'foo)))
   (style-warning (c) (error c)))
 \f
+;;; ctor optimization bugs:
+;;;
+;;; :DEFAULT-INITARGS not checked for validity
+(defclass invalid-default-initargs ()
+  ((foo :initarg :foo))
+  (:default-initargs :invalid-initarg 2))
+(multiple-value-bind (result condition)
+    (ignore-errors (make-instance 'invalid-default-initargs :foo 1))
+  (assert (null result))
+  (assert (typep condition 'program-error)))
+;;; :DEFAULT-INITARGS not passed to INITIALIZE-INSTANCE or
+;;; SHARED-INITIALIZE :BEFORE methods.
+(defclass default-initargs-with-method ()
+  ((foo :initarg :valid-initarg))
+  (:default-initargs :valid-initarg 2))
+(defmethod shared-initialize :before ((thing default-initargs-with-method)
+                                     slot-names &key valid-initarg)
+  (assert (= valid-initarg 2)))
+(make-instance 'default-initargs-with-method)
+;;; and a test with a non-constant initarg
+(defvar *d-i-w-m-2* 0)
+(defclass default-initargs-with-method2 ()
+  ((foo :initarg :valid-initarg))
+  (:default-initargs :valid-initarg (incf *d-i-w-m-2*)))
+(defmethod shared-initialize :before ((thing default-initargs-with-method2)
+                                     slot-names &key valid-initarg)
+  (assert (= valid-initarg 1)))
+(make-instance 'default-initargs-with-method2)
+(assert (= *d-i-w-m-2* 1))
+\f
+;;; from Axel Schairer on cmucl-imp 2004-08-05
+(defclass class-with-symbol-initarg ()
+  ((slot :initarg slot)))
+(defmethod initialize-instance :after
+    ((x class-with-symbol-initarg) &rest initargs &key &allow-other-keys)
+  (unless (or (null initargs)
+             (eql (getf initargs 'slot)
+                  (slot-value x 'slot)))
+    (error "bad bad bad")))
+(defun make-thing (arg)
+  (make-instance 'class-with-symbol-initarg 'slot arg))
+(defun make-other-thing (slot arg)
+  (make-instance 'class-with-symbol-initarg slot arg))
+(assert (eql (slot-value (make-thing 1) 'slot) 1))
+(assert (eql (slot-value (make-other-thing 'slot 2) 'slot) 2))
+\f
 ;;; success
 (sb-ext:quit :unix-status 104)