1 files changed, 0 insertions, 21 deletions
diff --git a/xsd-frontend/semantic-graph/union.hxx b/xsd-frontend/semantic-graph/union.hxx
deleted file mode 100644
index 7a54fb0..0000000
--- a/xsd-frontend/semantic-graph/union.hxx
+++ /dev/null
@@ -1,21 +0,0 @@
-// file      : xsd-frontend/semantic-graph/union.hxx
-// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
-
-#ifndef XSD_FRONTEND_SEMANTIC_GRAPH_UNION_HXX
-#define XSD_FRONTEND_SEMANTIC_GRAPH_UNION_HXX
-
-#include <xsd-frontend/semantic-graph/elements.hxx>
-
-namespace XSDFrontend
-{
-  namespace SemanticGraph
-  {
-    class Union: public virtual Specialization
-    {
-    public:
-      Union (Path const& file, unsigned long line, unsigned long column);
-    };
-  }
-}
-
-#endif  // XSD_FRONTEND_SEMANTIC_GRAPH_UNION_HXX