[PATCH 2/6] widl: Add TYPE_ATTR_ABSTRACT flag if a runtime class has no member interfaces.

[Hans Leidekker]

From: Hans Leidekker

---
 tools/widl/metadata.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/widl/metadata.c b/tools/widl/metadata.c
index ef0af2eea34..e536e9bc6bd 100644
--- a/tools/widl/metadata.c
+++ b/tools/widl/metadata.c
@@ -2702,6 +2702,8 @@ static void add_runtimeclass_type_step2( type_t *type )

extends = typedef_or_ref( TABLE_TYPEREF, typeref );
     flags = TYPE_ATTR_PUBLIC | TYPE_ATTR_SEALED | TYPE_ATTR_UNKNOWN;
+    if (!iface_list) flags |= TYPE_ATTR_ABSTRACT;
+
     type->md.def = add_typedef_row( flags, name, namespace, extends, 0, 0 );

if (iface_list) LIST_FOR_EACH_ENTRY( iface, iface_list, typeref_t, entry )