2007-11-20  Jakub Jelinek  <jakub@redhat.com>

	PR c++/34089
	* parser.c (cp_parser_class_head): Reject function template ids.

	* g++.dg/template/crash74.C: New test.

--- gcc/cp/parser.c	(revision 130315)
+++ gcc/cp/parser.c	(revision 130316)
@@ -14536,8 +14536,18 @@ cp_parser_class_head (cp_parser* parser,
   /* Look up the type.  */
   if (template_id_p)
     {
-      type = TREE_TYPE (id);
-      type = maybe_process_partial_specialization (type);
+      if (TREE_CODE (id) == TEMPLATE_ID_EXPR
+	  && (DECL_FUNCTION_TEMPLATE_P (TREE_OPERAND (id, 0))
+	      || TREE_CODE (TREE_OPERAND (id, 0)) == OVERLOAD))
+	{
+	  error ("function template %qD redeclared as a class template", id);
+	  type = error_mark_node;
+	}
+      else
+	{
+	  type = TREE_TYPE (id);
+	  type = maybe_process_partial_specialization (type);
+	}
       if (nested_name_specifier)
 	pushed_scope = push_scope (nested_name_specifier);
     }
--- gcc/testsuite/g++.dg/template/crash74.C	(revision 0)
+++ gcc/testsuite/g++.dg/template/crash74.C	(revision 130316)
@@ -0,0 +1,6 @@
+// PR c++/34089
+// { dg-do compile }
+// { dg-options "" }
+
+template<typename F> void foo () { }
+template<typename F> struct foo<F> { };	// { dg-error "redeclared as" }