X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fclos.impure.lisp;h=8e6d4141c63ccc1bacdfe8d58a0e5c1d5fafed30;hb=a0a413499415738d23cc40baa44e9c404af54a94;hp=73a68bbc172997ff11cd10871ad472ab92d664a2;hpb=2217cdb364e8b48c187b085895bb2a5cbdbd9622;p=sbcl.git

diff --git a/tests/clos.impure.lisp b/tests/clos.impure.lisp
index 73a68bb..8e6d414 100644
--- a/tests/clos.impure.lisp
+++ b/tests/clos.impure.lisp
@@ -70,7 +70,7 @@
 (assert (expect-error (defgeneric foo2 (x a &rest))))
 (defgeneric foo3 (x &rest y))
 (defmethod foo3 ((x t) &rest y) nil)
-(defmethod foo4 ((x t) &key y &rest z) nil)
+(defmethod foo4 ((x t) &rest z &key y) nil)
 (defgeneric foo4 (x &rest z &key y))
 (assert (expect-error (defgeneric foo5 (x &rest))))
 (assert (expect-error (macroexpand-1 '(defmethod foo6 (x &rest)))))
@@ -176,8 +176,16 @@
 ;;; that it doesn't happen again.
 ;;;
 ;;; First, the forward references:
-(defclass a (b) ())
-(defclass b () ())
+(defclass forward-ref-a (forward-ref-b) ())
+(defclass forward-ref-b () ())
+;;; (a couple more complicated examples found by Paul Dietz' test
+;;; suite):
+(defclass forward-ref-c1 (forward-ref-c2) ())
+(defclass forward-ref-c2 (forward-ref-c3) ())
+
+(defclass forward-ref-d1 (forward-ref-d2 forward-ref-d3) ())
+(defclass forward-ref-d2 (forward-ref-d4 forward-ref-d5) ())
+
 ;;; Then change-class
 (defclass class-with-slots ()
   ((a-slot :initarg :a-slot :accessor a-slot)
@@ -312,7 +320,31 @@
   (assert-program-error (defclass foo008 ()
 			  (a :initarg :a)
 			  (:default-initargs :a 1)
-			  (:default-initargs :a 2))))
+			  (:default-initargs :a 2)))
+  ;; and also BUG 47d, fixed in sbcl-0.8alpha.0.26
+  (assert-program-error (defgeneric if (x)))
+  ;; DEFCLASS should detect an error if slot names aren't suitable as
+  ;; variable names:
+  (assert-program-error (defclass foo009 ()
+			  ((:a :initarg :a))))
+  (assert-program-error (defclass foo010 ()
+			  (("a" :initarg :a))))
+  (assert-program-error (defclass foo011 ()
+			  ((#1a() :initarg :a))))
+  (assert-program-error (defclass foo012 ()
+			  ((t :initarg :t))))
+  (assert-program-error (defclass foo013 () ("a")))
+  ;; specialized lambda lists have certain restrictions on ordering,
+  ;; repeating keywords, and the like:
+  (assert-program-error (defmethod foo014 ((foo t) &rest) nil))
+  (assert-program-error (defmethod foo015 ((foo t) &rest x y) nil))
+  (assert-program-error (defmethod foo016 ((foo t) &allow-other-keys) nil))
+  (assert-program-error (defmethod foo017 ((foo t)
+					   &optional x &optional y) nil))
+  (assert-program-error (defmethod foo018 ((foo t) &rest x &rest y) nil))
+  (assert-program-error (defmethod foo019 ((foo t) &rest x &optional y) nil))
+  (assert-program-error (defmethod foo020 ((foo t) &key x &optional y) nil))
+  (assert-program-error (defmethod foo021 ((foo t) &key x &rest y) nil)))
 
 ;;; DOCUMENTATION's argument-precedence-order wasn't being faithfully
 ;;; preserved through the bootstrap process until sbcl-0.7.8.39.
@@ -571,5 +603,40 @@
 		     (make-instance 'class-with-all-slots-missing))
 	    'setf))
 
+;;; we should be able to specialize on anything that names a class.
+(defclass name-for-class () ())
+(defmethod something-that-specializes ((x name-for-class)) 1)
+(setf (find-class 'other-name-for-class) (find-class 'name-for-class))
+(defmethod something-that-specializes ((x other-name-for-class)) 2)
+(assert (= (something-that-specializes (make-instance 'name-for-class)) 2))
+(assert (= (something-that-specializes (make-instance 'other-name-for-class))
+	   2))
+
+;;; more forward referenced classes stuff
+(defclass frc-1 (frc-2) ())
+(assert (subtypep 'frc-1 (find-class 'frc-2)))
+(assert (subtypep (find-class 'frc-1) 'frc-2))
+(assert (not (subtypep (find-class 'frc-2) 'frc-1)))
+(defclass frc-2 (frc-3) ((a :initarg :a)))
+(assert (subtypep 'frc-1 (find-class 'frc-3)))
+(defclass frc-3 () ())
+(assert (typep (make-instance 'frc-1 :a 2) (find-class 'frc-1)))
+(assert (typep (make-instance 'frc-2 :a 3) (find-class 'frc-2)))
+
+;;; check that we can define classes with two slots of different names
+;;; (even if it STYLE-WARNs).
+(defclass odd-name-class ()
+  ((name :initarg :name)
+   (cl-user::name :initarg :name2)))
+(let ((x (make-instance 'odd-name-class :name 1 :name2 2)))
+  (assert (= (slot-value x 'name) 1))
+  (assert (= (slot-value x 'cl-user::name) 2)))
+
+;;; ALLOCATE-INSTANCE should work on structures, even if defined by
+;;; DEFSTRUCT (and not DEFCLASS :METACLASS STRUCTURE-CLASS).
+(defstruct allocatable-structure a)
+(assert (typep (allocate-instance (find-class 'allocatable-structure))
+	       'allocatable-structure))
+
 ;;;; success
 (sb-ext:quit :unix-status 104)