[vala] Support taking address of generic variables

[Jürg Billeter <juergbi src gnome org>]

commit 60ac7e30c7fa108537eeae51a1bb8a144c80f176
Author: Didier 'Ptitjes <ptitjes free fr>
Date:   Tue Jul 21 10:11:57 2009 +0200

    Support taking address of generic variables
    
    Fixes bug 589236.
    
    Signed-off-by: Didier 'Ptitjes <ptitjes free fr>

 vala/valaaddressofexpression.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/vala/valaaddressofexpression.vala b/vala/valaaddressofexpression.vala
index 4874a2b..2859a2c 100644
--- a/vala/valaaddressofexpression.vala
+++ b/vala/valaaddressofexpression.vala
@@ -83,7 +83,8 @@ public class Vala.AddressofExpression : Expression {
 		}
 		if (!(inner.value_type is ValueType
 		      || inner.value_type is ObjectType
-		      || inner.value_type is PointerType)) {
+		      || inner.value_type is PointerType
+		      || inner.value_type is GenericType)) {
 			error = true;
 			Report.error (source_reference, "Address-of operator not supported for this expression");
 			return false;