[vala] Fix variable shadowing check with implicit result variable in properties

[Jürg Billeter <juergbi src gnome org>]

commit 6403bfbadf61e4ab4d62b000c2842f461578ada6
Author: Jürg Billeter <j bitron ch>
Date:   Sun Mar 21 14:50:04 2010 +0100

    Fix variable shadowing check with implicit result variable in properties

 vala/valablock.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/vala/valablock.vala b/vala/valablock.vala
index 3a7eac7..85a74cd 100644
--- a/vala/valablock.vala
+++ b/vala/valablock.vala
@@ -1,6 +1,6 @@
 /* valablock.vala
  *
- * Copyright (C) 2006-2009  Jürg Billeter
+ * Copyright (C) 2006-2010  Jürg Billeter
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -88,7 +88,7 @@ public class Vala.Block : Symbol, Statement {
 	 */
 	public void add_local_variable (LocalVariable local) {
 		var parent_block = parent_symbol;
-		while (parent_block is Block || parent_block is Method) {
+		while (parent_block is Block || parent_block is Method || parent_block is PropertyAccessor) {
 			if (parent_block.scope.lookup (local.name) != null) {
 				Report.error (local.source_reference, "Local variable `%s' conflicts with another local variable declared in a parent scope".printf (local.name));
 				break;