X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fdestructuring-bind.lisp;h=e2d699d817f2cdda64103a4bd7f12eac8063599a;hb=f2847d6ed16e60390d000410d36ec7fb2570cdaf;hp=3e65da75d96e017707da4e121acb8873c65f9b3f;hpb=47da3aec921176b189868519273b5bddb8bcc737;p=sbcl.git

diff --git a/src/code/destructuring-bind.lisp b/src/code/destructuring-bind.lisp
index 3e65da7..e2d699d 100644
--- a/src/code/destructuring-bind.lisp
+++ b/src/code/destructuring-bind.lisp
@@ -9,15 +9,16 @@
 
 (in-package "SB!IMPL")
 
-(defmacro-mundanely destructuring-bind (lambda-list arg-list &rest body)
+(defmacro-mundanely destructuring-bind (lambda-list expression &body body)
   #!+sb-doc
-  "Bind the variables in LAMBDA-LIST to the contents of ARG-LIST."
-  (let ((arg-list-name (gensym "ARG-LIST-")))
+  "Bind the variables in LAMBDA-LIST to the corresponding values in the
+tree structure resulting from the evaluation of EXPRESSION."
+  (let ((whole-name (gensym "WHOLE")))
     (multiple-value-bind (body local-decls)
-	(parse-defmacro lambda-list arg-list-name body nil 'destructuring-bind
-			:anonymousp t
-			:doc-string-allowed nil
+        (parse-defmacro lambda-list whole-name body nil 'destructuring-bind
+                        :anonymousp t
+                        :doc-string-allowed nil
                         :wrap-block nil)
-      `(let ((,arg-list-name ,arg-list))
-	 ,@local-decls
-	 ,body))))
+      `(let ((,whole-name ,expression))
+         ,@local-decls
+         ,body))))