X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Fmacros.lisp;h=39379d27dc7bb01053c2746adff56a7425374c92;hb=d8422b9967f465801891907396bcc5bfde0f3297;hp=a9a657fd48ed0f23009b97eb2d3a8b8797d6e097;hpb=4f7161165647d655392713a0d95c951e4e1749ea;p=sbcl.git

diff --git a/src/pcl/macros.lisp b/src/pcl/macros.lisp
index a9a657f..39379d2 100644
--- a/src/pcl/macros.lisp
+++ b/src/pcl/macros.lisp
@@ -29,15 +29,10 @@
 (/show "starting pcl/macros.lisp")
 
 (declaim (declaration
-          ;; As of sbcl-0.7.0.6, SBCL actively uses this declaration
-          ;; to propagate information needed to set up nice debug
-          ;; names (as seen e.g. in BACKTRACE) for method functions.
-          %method-name
           ;; These nonstandard declarations seem to be used privately
           ;; within PCL itself to pass information around, so we can't
           ;; just delete them.
           %class
-          %method-lambda-list
           ;; This declaration may also be used within PCL to pass
           ;; information around, I'm not sure. -- WHN 2000-12-30
           %variable-rebinding))
@@ -96,7 +91,8 @@
                   (ensure-non-standard-class symbol classoid))))))
       (cond ((null errorp) nil)
             ((legal-class-name-p symbol)
-             (error "There is no class named ~S." symbol))
+             (error "There is no class named ~
+                     ~/sb-impl::print-symbol-with-prefix/." symbol))
             (t
              (error "~S is not a legal class name." symbol)))))
 
@@ -110,10 +106,8 @@
 ;;; This DEFVAR was originally in defs.lisp, now moved here.
 ;;;
 ;;; Possible values are NIL, EARLY, BRAID, or COMPLETE.
-;;;
-;;; KLUDGE: This should probably become
-;;;   (DECLAIM (TYPE (MEMBER NIL :EARLY :BRAID :COMPLETE) *BOOT-STATE*))
-(defvar *boot-state* nil)
+(declaim (type (member nil early braid complete) **boot-state**))
+(defglobal **boot-state** nil)
 
 (/show "pcl/macros.lisp 187")
 
@@ -123,7 +117,7 @@
   (if (and (constantp symbol)
            (legal-class-name-p (setf symbol (constant-form-value symbol)))
            (constantp errorp)
-           (member *boot-state* '(braid complete)))
+           (member **boot-state** '(braid complete)))
       (let ((errorp (not (null (constant-form-value errorp))))
             (cell (make-symbol "CLASSOID-CELL")))
         `(let ((,cell (load-time-value (find-classoid-cell ',symbol :create t))))
@@ -144,19 +138,20 @@
          (with-single-package-locked-error
              (:symbol name "Using ~A as the class-name argument in ~
                            (SETF FIND-CLASS)"))
-         (let ((cell (find-classoid-cell name :create new-value)))
-           (cond (new-value
-                  (setf (classoid-cell-pcl-class cell) new-value)
-                  (when (eq *boot-state* 'complete)
-                    (let ((classoid (class-classoid new-value)))
-                      (setf (find-classoid name) classoid)
-                      (set-class-type-translation new-value classoid))))
-                 (cell
-                  (clear-classoid name cell)))
-           (when (or (eq *boot-state* 'complete)
-                     (eq *boot-state* 'braid))
-             (update-ctors 'setf-find-class :class new-value :name name))
-           new-value))
+         (with-world-lock ()
+           (let ((cell (find-classoid-cell name :create new-value)))
+             (cond (new-value
+                    (setf (classoid-cell-pcl-class cell) new-value)
+                    (when (eq **boot-state** 'complete)
+                      (let ((classoid (class-classoid new-value)))
+                        (setf (find-classoid name) classoid)
+                        (%set-class-type-translation new-value classoid))))
+                   (cell
+                    (%clear-classoid name cell)))
+             (when (or (eq **boot-state** 'complete)
+                       (eq **boot-state** 'braid))
+               (update-ctors 'setf-find-class :class new-value :name name))
+             new-value)))
         (t
          (error "~S is not a legal class name." name))))