error.c (dump_type): Print reworded message.

gcc/cp/ChangeLog:
* error.c (dump_type) <UNKNOWN_TYPE>: Print reworded message.
gcc/testsuite/ChangeLog:
* g++.dg/overload/unknown1.C: New.

From-SVN: r104934

gcc/cp/ChangeLog

+2005-10-03  Alexandre Oliva  <aoliva@redhat.com>
+
+	* error.c (dump_type) <UNKNOWN_TYPE>: Print reworded message.
+
 2005-10-03  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/17775

gcc/cp/error.c

@@ -259,7 +259,7 @@ dump_type (tree t, int flags)
   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/ChangeLog

+2005-10-03  Alexandre Oliva  <aoliva@redhat.com>
+
+	* g++.dg/overload/unknown1.C: New.
+
 2005-10-03  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/17775

gcc/testsuite/g++.dg/overload/unknown1.C

+// { 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>" }
+}