X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fstream.lisp;h=71adb3a77caa960ec3c45e8eafb60224cd4f5fd3;hb=6caf3ed5713773cb423f46bf40a29f2438c97c78;hp=2b43d8365a126318f8235a68501d9325ebc80bba;hpb=ae469bbdd046b46348538f1b69db6e6b044be52f;p=sbcl.git

diff --git a/src/code/stream.lisp b/src/code/stream.lisp
index 2b43d83..71adb3a 100644
--- a/src/code/stream.lisp
+++ b/src/code/stream.lisp
@@ -1301,7 +1301,7 @@
   ;; end of the stream.
   (index-cache 0 :type index)
   ;; Requested element type
-  (element-type 'character))
+  (element-type 'character :type type-specifier))
 
 #!+sb-doc
 (setf (fdocumentation 'make-string-output-stream 'function)
@@ -1571,9 +1571,14 @@ benefit of the function GET-OUTPUT-STREAM-STRING.")
 
 ;;; FIXME: need to support (VECTOR NIL), ideally without destroying all hope
 ;;; of efficiency.
+(declaim (inline vector-with-fill-pointer))
+(defun vector-with-fill-pointer-p (x)
+  (and (vectorp x)
+       (array-has-fill-pointer-p x)))
+
 (deftype string-with-fill-pointer ()
-  '(and (or (vector character) (vector base-char))
-        (satisfies array-has-fill-pointer-p)))
+  `(and (or (vector character) (vector base-char))
+        (satisfies vector-with-fill-pointer-p)))
 
 (defstruct (fill-pointer-output-stream
             (:include ansi-stream