[vala/staging] Fix DataType.is_weak for struct types

[Luca Bruno <lucabru src gnome org>]

commit a4812447ff0cc2489eafbaffd616779fa235d59d
Author: Luca Bruno <lucabru src gnome org>
Date:   Sun Sep 11 13:25:16 2011 +0200

    Fix DataType.is_weak for struct types
    
    Fixes bug 658720

 vala/valadatatype.vala         |    4 +++-
 vapi/metadata/Gio-2.0.metadata |    1 +
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/vala/valadatatype.vala b/vala/valadatatype.vala
index 352885b..90528b0 100644
--- a/vala/valadatatype.vala
+++ b/vala/valadatatype.vala
@@ -473,7 +473,9 @@ public abstract class Vala.DataType : CodeNode {
                                return true;
                        }
 
-                       // TODO return true for structs with destroy
+                       if (data_type is Struct) {
+                               return ((Struct) data_type).is_disposable ();
+                       }
                        return false;
                }
 
diff --git a/vapi/metadata/Gio-2.0.metadata b/vapi/metadata/Gio-2.0.metadata
index 4ef5801..657fa81 100644
--- a/vapi/metadata/Gio-2.0.metadata
+++ b/vapi/metadata/Gio-2.0.metadata
@@ -49,6 +49,7 @@ bus_watch_name_with_closures name="watch_name"
 dbus_* parent="GLib.DBus" name="dbus_(.*)"
 dbus_error_* parent="GLib.DBusError" name="dbus_error_(.*)"
 dbus_address_get_for_bus_sync parent="GLib.BusType" name="get_address_sync"
+dbus_gvariant_to_gvalue.out_gvalue unowned=false
 
 Action
   .parameter_type nullable