X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fdestructuring-bind.lisp;h=4ea6b48f7c2f12ebef816a28ff8d681642bef2f9;hb=8bcffb407835ff680d5ee2ba1f7ce97839bbae3e;hp=58bc4c0bae99ec6d24435f33571dd6993d3373f9;hpb=8886298f2c0e50e595cf481c426b6331ab898a23;p=sbcl.git

diff --git a/src/code/destructuring-bind.lisp b/src/code/destructuring-bind.lisp
index 58bc4c0..4ea6b48 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 &rest 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
+        (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))
+      `(let ((,whole-name ,expression))
          ,@local-decls
          ,body))))