X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Flow.lisp;h=0d06027aba7c5b1cb1d3e7fd07a9768ffccb0a2b;hb=54da325f13fb41669869aea688ae195426c0e231;hp=53c744dc19a019c224beae9916e451b391a24384;hpb=96aa790ea1d70810e862665c3c8be4ce405a964c;p=sbcl.git

diff --git a/src/pcl/low.lisp b/src/pcl/low.lisp
index 53c744d..0d06027 100644
--- a/src/pcl/low.lisp
+++ b/src/pcl/low.lisp
@@ -39,7 +39,7 @@
 
 (eval-when (:compile-toplevel :load-toplevel :execute)
 (defvar *optimize-speed*
-  '(optimize (speed 3) (safety 0)))
+  '(optimize (speed 3) (safety 0) (sb-ext:inhibit-warnings 3)))
 ) ; EVAL-WHEN
 
 (defmacro dotimes-fixnum ((var count &optional (result nil)) &body body)
@@ -51,22 +51,20 @@
 (defun random-fixnum ()
   (random (1+ most-positive-fixnum)))
 
-(defconstant n-fixnum-bits #.(integer-length most-positive-fixnum))
-
 ;;; Lambda which executes its body (or not) randomly. Used to drop
 ;;; random cache entries.
 (defmacro randomly-punting-lambda (lambda-list &body body)
   (with-unique-names (drops drop-pos)
     `(let ((,drops (random-fixnum))
-           (,drop-pos n-fixnum-bits))
+           (,drop-pos sb-vm:n-fixnum-bits))
        (declare (fixnum ,drops)
-                (type (integer 0 #.n-fixnum-bits) ,drop-pos))
+                (type (integer 0 #.sb-vm:n-fixnum-bits) ,drop-pos))
        (lambda ,lambda-list
          (when (logbitp (the unsigned-byte (decf ,drop-pos)) ,drops)
            (locally ,@body))
          (when (zerop ,drop-pos)
            (setf ,drops (random-fixnum)
-                 ,drop-pos n-fixnum-bits))))))
+                 ,drop-pos sb-vm:n-fixnum-bits))))))
 
 ;;;; early definition of WRAPPER
 ;;;;
@@ -119,8 +117,14 @@
 (import 'sb-kernel:funcallable-instance-p)
 
 (defun set-funcallable-instance-function (fin new-value)
-  (declare (type function new-value))
-  (aver (funcallable-instance-p fin))
+  (declare (type function new-value)
+           ;; KLUDGE: it might be nice to restrict
+           ;; SB-MOP:SET-FUNCALLABLE-INSTANCE-FUNCTION to operate only
+           ;; on generalized instances of
+           ;; SB-MOP:FUNCALLABLE-STANDARD-OBJECT; at present, even
+           ;; PCL's internal use of SET-FUNCALLABLE-INSTANCE-FUNCTION
+           ;; doesn't obey this restriction.
+           (type funcallable-instance fin))
   (setf (funcallable-instance-fun fin) new-value))
 
 ;;; FIXME: these macros should just go away.  It's not clear whether
@@ -178,7 +182,7 @@
 ;;; otherwise dealing with STANDARD-INSTANCE-ACCESS becomes harder
 ;;; -- and slower -- than it needs to be.
 (defconstant +slot-unbound+ '..slot-unbound..
-  "SBCL specific extentions to MOP: if this value is read from an
+  "SBCL specific extensions to MOP: if this value is read from an
 instance using STANDARD-INSTANCE-ACCESS, the slot is unbound.
 Similarly, an :INSTANCE allocated slot can be made unbound by
 assigning this to it using (SETF STANDARD-INSTANCE-ACCESS).