fix cut & paste error in cp/parser and add testscases in case of fture error.

gcc/cp:

	parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after
	finding ellipsis, before checking for attributes.

testsuite:

	* objc.dg/attributes/method-attribute-3.m: New.
	* obj-c++.dg/attributes/method-attribute-3.mm: New.

From-SVN: r165109

gcc/cp/ChangeLog

+2010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
+
+	parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after
+	finding ellipsis, before checking for attributes.
+
 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
 
 	Merge from apple/trunk branch on FSF servers.

gcc/cp/parser.c

@@ -21568,6 +21568,7 @@ cp_parser_objc_method_tail_params_opt (cp_parser* parser, bool *ellipsisp,
 	{
 	  cp_lexer_consume_token (parser->lexer);  /* Eat '...'.  */
 	  *ellipsisp = true;
+	  token = cp_lexer_peek_token (parser->lexer);
 	  break;
 	}
 

gcc/testsuite/ChangeLog

+2010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
+
+	* objc.dg/attributes/method-attribute-3.m: New.
+	* obj-c++.dg/attributes/method-attribute-3.mm: New.
+
 2010-10-07  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/45916

gcc/testsuite/obj-c++.dg/attributes/method-attribute-3.mm

+/* { dg-do compile } */
+
+#include "../../objc-obj-c++-shared/Object1.h"
+
+@interface obj : Object {
+@public 
+  int var;
+}
+- (int) vargsn: (int) count, ... __attribute__((deprecated)); /* { dg-warning " method attributes are not available in this version of the compiler" } */
+@end
+
+@implementation obj
+- (int) vargsn: (int) count, ... 
+{
+  return 0;
+}
+@end 
+
+int foo (void)
+{
+  obj *p = [obj new];
+  
+  return [p vargsn:0];
+}

gcc/testsuite/objc.dg/attributes/method-attribute-3.m

+/* { dg-do compile } */
+
+#include "../../objc-obj-c++-shared/Object1.h"
+
+@interface obj : Object {
+@public 
+  int var;
+}
+- (int) vargsn: (int) count, ... __attribute__((deprecated)); /* { dg-warning " method attributes are not available in this version of the compiler" } */
+@end
+
+@implementation obj
+- (int) vargsn: (int) count, ... 
+{
+  return 0;
+}
+@end 
+
+int foo (void)
+{
+  obj *p = [obj new];
+  
+  return [p vargsn:0];
+}