[vala] Support enums as generic type arguments

[Jürg Billeter <juergbi src gnome org>]

commit 7b840bb873eac88675776060e61e2d3c61191e47
Author: Jürg Billeter <j bitron ch>
Date:   Mon Nov 2 17:21:35 2009 +0100

    Support enums as generic type arguments

 codegen/valaccodebasemodule.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 84c066f..9b240a4 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -3544,6 +3544,8 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 			return true;
 		} else if (st == gtype_type) {
 			return true;
+		} else if (type_arg is EnumValueType) {
+			return true;
 		} else {
 			return false;
 		}