X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fdeftype.lisp;h=752f878a75890ebdadea6328a3faf2e912fe35ba;hb=1b650be8b800cf96e2c268ae317fb26d0bf36827;hp=0e02d0fbda604da6eb0e227778910d995057cc41;hpb=a530bbe337109d898d5b4a001fc8f1afa3b5dc39;p=sbcl.git

diff --git a/src/compiler/deftype.lisp b/src/compiler/deftype.lisp
index 0e02d0f..752f878 100644
--- a/src/compiler/deftype.lisp
+++ b/src/compiler/deftype.lisp
@@ -9,20 +9,17 @@
 
 (in-package "SB!IMPL")
 
-(file-comment
- "$Header$")
-
-(defmacro sb!xc:deftype (name arglist &body body)
+(def!macro sb!xc:deftype (name arglist &body body)
   #!+sb-doc
   "Define a new type, with syntax like DEFMACRO."
   (unless (symbolp name)
     (error "type name not a symbol: ~S" name))
-  (let ((whole (gensym "WHOLE-")))
+  (with-unique-names (whole)
     (multiple-value-bind (body local-decs doc)
 	(parse-defmacro arglist whole body name 'deftype :default-default ''*)
       `(eval-when (:compile-toplevel :load-toplevel :execute)
 	 (%compiler-deftype ',name
-			    #'(lambda (,whole)
-				,@local-decs
-				(block ,name ,body))
+			    (lambda (,whole)
+			      ,@local-decs
+			      ,body)
 			    ,@(when doc `(,doc)))))))