1.0.46.31: clean up mach port deallocation on x86

[sbcl.git] / src / code / primordial-extensions.lisp

diff --git a/src/code/primordial-extensions.lisp b/src/code/primordial-extensions.lisp
index 95a7094..2677f6c 100644 (file)
--- a/src/code/primordial-extensions.lisp
+++ b/src/code/primordial-extensions.lisp
@@ -145,7 +145,9 @@
        (declare (inline ,fun))
        (etypecase ,var
          ,@(loop for type in types
-                 collect `(,type (,fun (the ,type ,var))))))))
+                 ;; TRULY-THE allows transforms to take advantage of the type
+                 ;; information without need for constraint propagation.
+                 collect `(,type (,fun (truly-the ,type ,var))))))))
 
 ;;; Automate an idiom often found in macros:
 ;;;   (LET ((FOO (GENSYM "FOO"))
@@ -259,7 +261,7 @@
     dfd))
 
 ;;; Give names to elements of a numeric sequence.
-(defmacro defenum ((&key (prefix "") (suffix "") (start 0) (step 1))
+(defmacro defenum ((&key (start 0) (step 1))
                    &rest identifiers)
   (let ((results nil)
         (index 0)
@@ -267,11 +269,11 @@
         (step (eval step)))
     (dolist (id identifiers)
       (when id
-        (multiple-value-bind (root docs)
+        (multiple-value-bind (sym docs)
             (if (consp id)
                 (values (car id) (cdr id))
                 (values id nil))
-          (push `(def!constant ,(symbolicate prefix root suffix)
+          (push `(def!constant ,sym
                    ,(+ start (* step index))
                    ,@docs)
                 results)))