0.6.11.6:

[sbcl.git] / src / pcl / fast-init.lisp

diff --git a/src/pcl/fast-init.lisp b/src/pcl/fast-init.lisp
index 9740481..f456693 100644 (file)
--- 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)