X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fpcl%2Ffast-init.lisp;fp=src%2Fpcl%2Ffast-init.lisp;h=f4566932e0f53381a3213ef8e22710b6ac3053d2;hb=4f64f131a7bca59d0dc8be9e74d05a7645f27e67;hp=9740481bc912d62cc772984c6ad3ffaa62402abc;hpb=099d6dd1f6a5ac2ffec5c14d07a4b905322ef968;p=sbcl.git

diff --git a/src/pcl/fast-init.lisp b/src/pcl/fast-init.lisp
index 9740481..f456693 100644
--- a/src/pcl/fast-init.lisp
+++ b/src/pcl/fast-init.lisp
@@ -60,16 +60,18 @@
 	     (sym (make-instance-function-symbol key)))
 	(push key *make-instance-function-keys*)
 	(when sym
-          ;; MNA: cmucl-commit Sat, 27 Jan 2001 07:07:45 -0800 (PST)
-          ;; Silence compiler warnings about undefined function
-          ;; <hairy-make-instance-name>
-          ;; when compiling a method containing a make-instance call.
-          (progn ;; Lifted from c::%%defun.
-            (sb-c::proclaim-as-function-name sym)
-	    (when (eq (sb-int:info :function :where-from sym) :assumed)
-	      (setf (sb-int:info :function :where-from sym) :defined)
-	      (when (sb-int:info :function :assumed-type sym)
-		(setf (sb-int:info :function :assumed-type sym) nil))))
+	  ;; (famous last words:
+	  ;;   1. Don't worry, I know what I'm doing.
+	  ;;   2. You and what army?
+	  ;;   3. If you were as smart as you think you are, you
+	  ;;      wouldn't be a copy.
+	  ;; This is case #1.:-) Even if SYM hasn't been defined yet,
+	  ;; it must be an implementation function, or we we wouldn't
+	  ;; have expanded into it. So declare SYM as defined, so that
+	  ;; even if it hasn't been defined yet, the user doesn't get
+	  ;; obscure warnings about undefined internal implementation
+	  ;; functions like HAIRY-MAKE-instance-name.
+	  (sb-kernel:become-defined-function-name sym)
 	  `(,sym ',class (list ,@initargs)))))))
 
 (defmacro expanding-make-instance-top-level (&rest forms &environment env)