Reduce consing during SUBTYPEP on classes.

[sbcl.git] / src / pcl / compiler-support.lisp

diff --git a/src/pcl/compiler-support.lisp b/src/pcl/compiler-support.lisp
index 5cc7d3f..846f82a 100644 (file)
--- a/src/pcl/compiler-support.lisp
+++ b/src/pcl/compiler-support.lisp
@@ -64,9 +64,9 @@
 
 (defvar sb-pcl::*internal-pcl-generalized-fun-name-symbols* nil)
 
-(defmacro define-internal-pcl-function-name-syntax (name &body body)
+(defmacro define-internal-pcl-function-name-syntax (name (var) &body body)
   `(progn
-     (define-function-name-syntax ,name ,@body)
+     (define-function-name-syntax ,name (,var) ,@body)
      (pushnew ',name sb-pcl::*internal-pcl-generalized-fun-name-symbols*)))
 
 (define-internal-pcl-function-name-syntax sb-pcl::slot-accessor (list)
@@ -84,17 +84,11 @@
   (valid-function-name-p (cadr list)))
 
 (define-internal-pcl-function-name-syntax sb-pcl::ctor (list)
-  (valid-function-name-p (cadr list)))
-
-(defun sb-pcl::random-documentation (name type)
-  (cdr (assoc type (info :random-documentation :stuff name))))
-
-(defun sb-pcl::set-random-documentation (name type new-value)
-  (let ((pair (assoc type (info :random-documentation :stuff name))))
-    (if pair
-        (setf (cdr pair) new-value)
-        (push (cons type new-value)
-              (info :random-documentation :stuff name))))
-  new-value)
+  (let ((class-or-name (cadr list)))
+    (cond
+      ((symbolp class-or-name)
+       (values (valid-function-name-p class-or-name) nil))
+      ((or (sb-pcl::std-instance-p class-or-name)
+           (sb-pcl::fsc-instance-p class-or-name))
+       (values t nil)))))
 
-(defsetf sb-pcl::random-documentation sb-pcl::set-random-documentation)