X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fearly-setf.lisp;h=3cddab43f5904ec4a489a441072a99400f9cfff7;hb=2cfc78cdd55a4641b16e0eb7f277286e520fc959;hp=91808a025335489ec68ace90d4023643e46c73d6;hpb=a2654b563a79a7015a39d43a7a7709a538868765;p=sbcl.git

diff --git a/src/code/early-setf.lisp b/src/code/early-setf.lisp
index 91808a0..3cddab4 100644
--- a/src/code/early-setf.lisp
+++ b/src/code/early-setf.lisp
@@ -93,7 +93,7 @@
       (cond ((sb!xc:constantp x environment)
              (push x args))
             (t
-             (let ((temp (gensym "TMP")))
+             (let ((temp (gensymify x)))
                (push temp args)
                (push temp vars)
                (push x vals)))))
@@ -338,7 +338,8 @@
 
 (eval-when (#-sb-xc :compile-toplevel :load-toplevel :execute)
   ;;; Assign SETF macro information for NAME, making all appropriate checks.
-  (defun assign-setf-macro (name expander inverse doc)
+  (defun assign-setf-macro (name expander expander-lambda-list inverse doc)
+    #+sb-xc-host (declare (ignore expander-lambda-list))
     (with-single-package-locked-error
         (:symbol name "defining a setf-expander for ~A"))
     (cond ((gethash name sb!c:*setf-assumed-fboundp*)
@@ -354,6 +355,9 @@
            (style-warn "defining setf macro for ~S when ~S is fbound"
                        name `(setf ,name))))
     (remhash name sb!c:*setf-assumed-fboundp*)
+    #-sb-xc-host
+    (when expander
+      (setf (%fun-lambda-list expander) expander-lambda-list))
     ;; FIXME: It's probably possible to join these checks into one form which
     ;; is appropriate both on the cross-compilation host and on the target.
     (when (or inverse (info :setf :inverse name))
@@ -372,6 +376,7 @@
          `(eval-when (:load-toplevel :compile-toplevel :execute)
             (assign-setf-macro ',access-fn
                                nil
+                               nil
                                ',(car rest)
                                 ,(when (and (car rest) (stringp (cadr rest)))
                                    `',(cadr rest)))))
@@ -393,6 +398,7 @@
                      (%defsetf ,access-form ,(length store-variables)
                                (lambda (,whole)
                                  ,body)))
+                   ',lambda-list
                    nil
                    ',doc))))))
         (t
@@ -443,6 +449,7 @@
                             (lambda (,whole ,environment)
                               ,@local-decs
                               ,body)
+                            ',lambda-list
                             nil
                             ',doc)))))
 
@@ -460,6 +467,7 @@
               `(,newval)
               `(let ((,(car stores) (%putf ,get ,ptemp ,newval))
                      ,@(cdr stores))
+                 ,def-temp ;; prevent unused style-warning
                  ,set
                  ,newval)
               `(getf ,get ,ptemp ,@(if default `(,def-temp)))))))
@@ -467,24 +475,26 @@
 (sb!xc:define-setf-expander get (symbol prop &optional default)
   (let ((symbol-temp (gensym))
         (prop-temp (gensym))
-        (def-temp (gensym))
+        (def-temp (if default (gensym)))
         (newval (gensym)))
     (values `(,symbol-temp ,prop-temp ,@(if default `(,def-temp)))
             `(,symbol ,prop ,@(if default `(,default)))
             (list newval)
-            `(%put ,symbol-temp ,prop-temp ,newval)
+            `(progn ,def-temp ;; prevent unused style-warning
+                    (%put ,symbol-temp ,prop-temp ,newval))
             `(get ,symbol-temp ,prop-temp ,@(if default `(,def-temp))))))
 
 (sb!xc:define-setf-expander gethash (key hashtable &optional default)
   (let ((key-temp (gensym))
         (hashtable-temp (gensym))
-        (default-temp (gensym))
+        (default-temp (if default (gensym)))
         (new-value-temp (gensym)))
     (values
      `(,key-temp ,hashtable-temp ,@(if default `(,default-temp)))
      `(,key ,hashtable ,@(if default `(,default)))
      `(,new-value-temp)
-     `(%puthash ,key-temp ,hashtable-temp ,new-value-temp)
+     `(progn ,default-temp ;; prevent unused style-warning
+             (%puthash ,key-temp ,hashtable-temp ,new-value-temp))
      `(gethash ,key-temp ,hashtable-temp ,@(if default `(,default-temp))))))
 
 (sb!xc:define-setf-expander logbitp (index int &environment env)