0.8.6.40:

[sbcl.git] / src / code / target-sxhash.lisp

diff --git a/src/code/target-sxhash.lisp b/src/code/target-sxhash.lisp
index 56df709..571b9c1 100644 (file)
--- a/src/code/target-sxhash.lisp
+++ b/src/code/target-sxhash.lisp
@@ -63,12 +63,10 @@
   ;; algorithms, but we're not pushing them hard enough here for them
   ;; to be cryptographically strong.)
   (let* ((xy (+ (* x 3) y)))
-    (declare (type (unsigned-byte 32) xy))
-    (the (and fixnum unsigned-byte)
-        (logand most-positive-fixnum
-                (logxor 441516657
-                        xy
-                        (the fixnum (ash xy -5)))))))
+    (logand most-positive-fixnum
+            (logxor 441516657
+                    xy
+                    (ash xy -5)))))
 \f
 ;;;; hashing strings
 ;;;;
@@ -84,7 +82,7 @@
   (declare (type index count))
   (let ((result 408967240))
     (declare (type fixnum result))
-    (when (typep string 'base-string)
+    (unless (typep string '(vector nil))
       (dotimes (i count)
        (declare (type index i))
        (mixf result