X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcompiler%2Flocall.lisp;h=9e605c1e430d836f983b022c262483120f44040e;hb=d6f9676ae94419cb5544c45821a8d31adbc1fbe8;hp=e820d461ec980902921a1375d713c374089407c0;hpb=83659744f9caa97aa83eb562d872b1c0127403c0;p=sbcl.git

diff --git a/src/compiler/locall.lisp b/src/compiler/locall.lisp
index e820d46..9e605c1 100644
--- a/src/compiler/locall.lisp
+++ b/src/compiler/locall.lisp
@@ -47,7 +47,7 @@
   (declare (type combination call) (type clambda fun))
   (loop for arg in (basic-combination-args call)
         for var in (lambda-vars fun)
-        for dx = (lambda-var-dynamic-extent var)
+        for dx = (leaf-dynamic-extent var)
         when (and dx arg (not (lvar-dynamic-extent arg)))
         append (handle-nested-dynamic-extent-lvars dx arg) into dx-lvars
         finally (when dx-lvars
@@ -560,14 +560,15 @@
 ;;; function that rearranges the arguments and calls the entry point.
 ;;; We analyze the new function and the entry point immediately so
 ;;; that everything gets converted during the single pass.
-(defun convert-hairy-fun-entry (ref call entry vars ignores args)
+(defun convert-hairy-fun-entry (ref call entry vars ignores args indef)
   (declare (list vars ignores args) (type ref ref) (type combination call)
            (type clambda entry))
   (let ((new-fun
          (with-ir1-environment-from-node call
            (ir1-convert-lambda
             `(lambda ,vars
-               (declare (ignorable ,@ignores))
+               (declare (ignorable ,@ignores)
+                        (indefinite-extent ,@indef))
                (%funcall ,entry ,@args))
             :debug-name (debug-name 'hairy-function-entry
                                     (lvar-fun-debug-name
@@ -682,6 +683,22 @@
                      (call-args t)))
                   (:rest
                    (call-args `(list ,@more-temps))
+                   ;; &REST arguments may be accompanied by extra
+                   ;; context and count arguments. We know this by
+                   ;; the ARG-INFO-DEFAULT. Supply NIL and 0 or
+                   ;; don't convert at all depending.
+                   (let ((more (arg-info-default info)))
+                     (when more
+                       (unless (eq t more)
+                         (destructuring-bind (context count &optional used) more
+                           (declare (ignore context count))
+                           (when used
+                             ;; We've already converted to use the more context
+                             ;; instead of the rest list.
+                             (return-from convert-more-call))))
+                       (call-args nil)
+                       (call-args 0)
+                       (setf (arg-info-default info) t)))
                    (return))
                   (:keyword
                    (return)))
@@ -698,7 +715,8 @@
 
         (convert-hairy-fun-entry ref call (optional-dispatch-main-entry fun)
                                  (append temps more-temps)
-                                 (ignores) (call-args)))))
+                                 (ignores) (call-args)
+                                 more-temps))))
 
   (values))