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[sbcl.git] / tests / mop-14.impure-cload.lisp

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+;;;; miscellaneous side-effectful tests of the MOP
+
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; While most of SBCL is derived from the CMU CL system, the test
+;;;; files (like this one) were written from scratch after the fork
+;;;; from CMU CL.
+;;;;
+;;;; This software is in the public domain and is provided with
+;;;; absolutely no warranty. See the COPYING and CREDITS files for
+;;;; more information.
+
+;;; this file attempts to test the computation of final discriminating
+;;; functions for slot-valuish generic functions in the presence of
+;;; large hierarchies of slot definitions with a forward-referenced
+;;; superclass.  (This used to fail in cache-filling code: see reports
+;;; from Levente Mészáros sbcl-devel 2006-04-19)
+
+(defpackage :dc
+  (:use
+    #:cl
+    #:sb-mop))
+
+(in-package :dc)
+
+(defclass dwim-slot-definition
+  (standard-slot-definition)
+  ())
+
+(defclass dwim-direct-slot-definition
+  (standard-direct-slot-definition dwim-slot-definition)
+  ())
+
+(defclass dwim-effective-slot-definition
+  (extra-effective-slot-definition
+   standard-effective-slot-definition dwim-slot-definition)
+  ())
+(defclass dwim-attribute-slot-definition
+  (dwim-slot-definition)
+  ())
+
+(defclass dwim-attribute-effective-slot-definition
+  (dwim-effective-slot-definition dwim-attribute-slot-definition)
+  ())
+
+(defclass dwim-attribute-direct-slot-definition
+  (dwim-direct-slot-definition dwim-attribute-slot-definition)
+  ())
+
+(defclass extra-effective-slot-definition ()
+  ())