src/: Guess the metaclass early, unless we're explicitly bootstrapping.

[sod] / src / class-finalize-impl.lisp

diff --git a/src/class-finalize-impl.lisp b/src/class-finalize-impl.lisp
index 772ad6ff570f0c5b7c58844ec2515b0a57b2d534..e7fc45a91cb283e310592d84f96bb21eb3d9c503 100644 (file)
--- a/src/class-finalize-impl.lisp
+++ b/src/class-finalize-impl.lisp
@@ -338,27 +338,6 @@ (defmethod compute-chains ((class sod-class))
                                           (gethash super table))
                                         (cdr class-precedence-list)))))))))
 
                                           (gethash super table))
                                         (cdr class-precedence-list)))))))))
 

-;;;--------------------------------------------------------------------------
-;;; Metaclasses.
-
-(defmethod guess-metaclass ((class sod-class))
-  "Default metaclass-guessing function for classes.
-
-   Return the most specific metaclass of any of the CLASS's direct
-   superclasses."
-
-  ;; During bootstrapping, our superclasses might not have their own
-  ;; metaclasses resolved yet.  If we find this, then throw `bootstrapping'
-  ;; so that `shared-initialize' on `sod-class' can catch it (or as a shot
-  ;; across the bows of anyone else who calls us).
-  (finalization-error (:bad-metaclass)
-    (select-minimal-class-property (sod-class-direct-superclasses class)
-                                  (lambda (super)
-                                    (if (slot-boundp super 'metaclass)
-                                        (slot-value super 'metaclass)
-                                        (throw 'bootstrapping nil)))
-                                  #'sod-subclass-p class "metaclass")))
-

 ;;;--------------------------------------------------------------------------
 ;;; Sanity checking.
 
 ;;;--------------------------------------------------------------------------
 ;;; Sanity checking.
 


@@ -579,11 +558,6 @@ (defmethod finalize-sod-class ((class sod-class))
   ;; clone of the CPL and chain establishment code.  If the interface changes
   ;; then `bootstrap-classes' will need to be changed too.
 
   ;; clone of the CPL and chain establishment code.  If the interface changes
   ;; then `bootstrap-classes' will need to be changed too.
 

-  ;; Set up the metaclass if it's not been set already.  This is delayed
-  ;; to give bootstrapping a chance to set up metaclass and superclass
-  ;; circularities.
-  (default-slot (class 'metaclass) (guess-metaclass class))
-

   ;; Finalize all of the superclasses.  There's some special pleading here to
   ;; make bootstrapping work: we don't try to finalize the metaclass if we're
   ;; a root class (no direct superclasses -- because in that case the
   ;; Finalize all of the superclasses.  There's some special pleading here to
   ;; make bootstrapping work: we don't try to finalize the metaclass if we're
   ;; a root class (no direct superclasses -- because in that case the