X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fdefmacro.lisp;h=39ec97cfaf9e3a84abbdb12cd523f4f0cef98807;hb=65b5ab7e713d04e0d76bc0ee196374f6e57b922f;hp=21caf2d7612aefd9590b9961b815a40e8a830d6e;hpb=4898ef32c639b1c7f4ee13a5ba566ce6debd03e6;p=sbcl.git

diff --git a/src/code/defmacro.lisp b/src/code/defmacro.lisp
index 21caf2d..39ec97c 100644
--- a/src/code/defmacro.lisp
+++ b/src/code/defmacro.lisp
@@ -35,12 +35,18 @@
       (multiple-value-bind (new-body local-decs doc)
           (parse-defmacro lambda-list whole body name 'defmacro
                           :environment environment)
-        (let ((def `(lambda (,whole ,environment)
+        (let ((def `(#+sb-xc-host lambda
+                     ;; Use a named-lambda rather than a lambda so that
+                     ;; proper xref information can be stored. Use a
+                     ;; list-based name, since otherwise the compiler
+                     ;; will momentarily assume that it names a normal
+                     ;; function, and report spurious warnings about
+                     ;; redefinition a macro as a function, and then
+                     ;; vice versa.
+                     #-sb-xc-host named-lambda #-sb-xc-host (defmacro ,name)
+                     (,whole ,environment)
                       ,@local-decs
                       ,new-body))
-              ;; If we want to move over to list-style names
-              ;; [e.g. (DEFMACRO FOO), maybe to support some XREF-like
-              ;; functionality] here might be a good place to start.
               (debug-name (sb!c::debug-name 'macro-function name)))
           `(eval-when (:compile-toplevel :load-toplevel :execute)
              (sb!c::%defmacro ',name #',def ',lambda-list
@@ -84,18 +90,11 @@
                     ;; will involve finding the old macro lambda-list
                     ;; and comparing it with the new one.
                     (style-warn "redefining ~S in DEFMACRO" name))
-            (setf (sb!xc:macro-function name) definition
-                  (fdocumentation name 'function) doc)
+            (setf (sb!xc:macro-function name) definition)
             ,(when set-p
-                   `(case (widetag-of definition)
-                      (#.sb!vm:closure-header-widetag
-                       (setf (%simple-fun-arglist (%closure-fun definition))
-                             lambda-list
-                             (%simple-fun-name (%closure-fun definition))
-                             debug-name))
-                      (#.sb!vm:simple-fun-header-widetag
-                       (setf (%simple-fun-arglist definition) lambda-list
-                             (%simple-fun-name definition) debug-name))))
+                   `(setf (%fun-doc definition) doc
+                          (%fun-lambda-list definition) lambda-list
+                          (%fun-name definition) debug-name))
             name))))
   (progn
     (def (:load-toplevel :execute) #-sb-xc-host t #+sb-xc-host nil)