2005-09-29  Alexandre Oliva  <aoliva@redhat.com>

	* error.c (dump_type) <UNKNOWN_TYPE>: Print reworded message.

	* g++.dg/overload/unknown1.C: New.

--- gcc/cp/error.c.orig	2004-11-07 11:22:11.000000000 -0200
+++ gcc/cp/error.c	2005-09-29 16:13:20.000000000 -0300
@@ -302,7 +302,7 @@
   switch (TREE_CODE (t))
     {
     case UNKNOWN_TYPE:
-      pp_identifier (cxx_pp, "<unknown type>");
+      pp_identifier (cxx_pp, "<unresolved overloaded function type>");
       break;
 
     case TREE_LIST:
--- gcc/testsuite/g++.dg/overload/unknown1.C	1970-01-01 00:00:00.000000000 +0000
+++ gcc/testsuite/g++.dg/overload/unknown1.C	2005-09-29 16:12:49.000000000 -0300
@@ -0,0 +1,9 @@
+// { dg-do compile }
+
+void foo(void);
+int foo(int);
+template <typename T> void bar(T f);
+
+void baz() {
+  bar(foo); // { dg-error "<unresolved overloaded function type>" }
+}