In gcc/: 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47078
	* c-parser.c (c_parser_objc_type_name): If the type is unknown,
	for error recovery purposes behave as if it was not specified so
	that the default type is usd.

In gcc/testsuite/:
2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47078
	* objc.dg/invalid-method-2.m: New.
	* obj-c++.dg/invalid-method-2.mm: New.

In gcc/cp/:
2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47078
	* parser.c (cp_parser_objc_typename): If the type is unknown, for
	error recovery purposes behave as if it was not specified so that
	the default type is used.

From-SVN: r168601

1 files changed, 19 insertions, 1 deletions

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 43e91b0..2f11f8e 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -21915,7 +21915,25 @@ cp_parser_objc_typename (cp_parser* parser)
       /* An ObjC type name may consist of just protocol qualifiers, in which
 	 case the type shall default to 'id'.  */
       if (cp_lexer_next_token_is_not (parser->lexer, CPP_CLOSE_PAREN))
-	cp_type = cp_parser_type_id (parser);
+	{
+	  cp_type = cp_parser_type_id (parser);
+	  
+	  /* If the type could not be parsed, an error has already
+	     been produced.  For error recovery, behave as if it had
+	     not been specified, which will use the default type
+	     'id'.  */
+	  if (cp_type == error_mark_node)
+	    {
+	      cp_type = NULL_TREE;
+	      /* We need to skip to the closing parenthesis as
+		 cp_parser_type_id() does not seem to do it for
+		 us.  */
+	      cp_parser_skip_to_closing_parenthesis (parser,
+						     /*recovering=*/true,
+						     /*or_comma=*/false,
+						     /*consume_paren=*/false);
+	    }
+	}
 
       cp_parser_require (parser, CPP_CLOSE_PAREN, RT_CLOSE_PAREN);
       type_name = build_tree_list (proto_quals, cp_type);