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>" }

+}