fix warning when using element access with Gee.List or Gee.Map

2007-07-27  Juerg Billeter  <j@bitron.ch>

	* vala/valasemanticanalyzer.vala: fix warning when using element access
	  with Gee.List or Gee.Map

svn path=/trunk/; revision=403

ChangeLog

+2007-07-27  Jürg Billeter  <j@bitron.ch>
+
+	* vala/valasemanticanalyzer.vala: fix warning when using element access
+	  with Gee.List or Gee.Map
+
 2007-07-27  Jürg Billeter  <j@bitron.ch>
 
 	* vala/parser.y, vala/valaforeachstatement.vala,

vala/valasemanticanalyzer.vala

@@ -2567,6 +2567,10 @@ public class Vala.SemanticAnalyzer : CodeVisitor {
 			return;
 		}
 
-		a.static_type = a.left.static_type;
+		a.static_type = a.left.static_type.copy ();
+		if (a.parent_node is ExpressionStatement) {
+			// Gee.List.get () transfers ownership but void function Gee.List.set () doesn't
+			a.static_type.transfers_ownership = false;
+		}
 	}
 }