[vala] dova: Fix code generated for instance casts

[Jürg Billeter <juergbi src gnome org>]

commit 2ca04f3fe3ab240e44308ff20394084ecde5d1e3
Author: Jürg Billeter <j bitron ch>
Date:   Sun Jul 18 11:32:54 2010 +0200

    dova: Fix code generated for instance casts

 codegen/valadovabasemodule.vala |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/codegen/valadovabasemodule.vala b/codegen/valadovabasemodule.vala
index b180c7f..f8f4eab 100644
--- a/codegen/valadovabasemodule.vala
+++ b/codegen/valadovabasemodule.vala
@@ -2482,9 +2482,7 @@ internal class Vala.DovaBaseModule : CCodeModule {
 		return null;
 	}
 
-	public CCodeFunctionCall generate_instance_cast (CCodeExpression expr, TypeSymbol type) {
-		var result = new CCodeFunctionCall (new CCodeIdentifier (type.get_upper_case_cname (null)));
-		result.add_argument (expr);
-		return result;
+	public CCodeExpression generate_instance_cast (CCodeExpression expr, TypeSymbol type) {
+		return new CCodeCastExpression (expr, type.get_cname () + "*");
 	}
 }