From 4c174428379af308926ec70bc5b58539a1863abf Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 15 Apr 2010 13:47:31 +0200
Subject: Implement enum synthesis from union

A union which has enumerations with a common base as members can
be transformed to an equivalent enumeration.
---
 xsd-frontend/semantic-graph/elements.hxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'xsd-frontend/semantic-graph/elements.hxx')

diff --git a/xsd-frontend/semantic-graph/elements.hxx b/xsd-frontend/semantic-graph/elements.hxx
index ec425f6..f59961b 100644
--- a/xsd-frontend/semantic-graph/elements.hxx
+++ b/xsd-frontend/semantic-graph/elements.hxx
@@ -850,6 +850,8 @@ namespace XSDFrontend
       }
 
     protected:
+      friend class Bits::Graph<Node, Edge>;
+
       Inherits ()
       {
       }
-- 
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