1 files changed, 29 insertions, 0 deletions
diff --git a/common/circular/single/test.hxx b/common/circular/single/test.hxx
new file mode 100644
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--- /dev/null
+++ b/common/circular/single/test.hxx
@@ -0,0 +1,29 @@
+// file      : common/circular/single/test.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <odb/core.hxx>
+
+struct derived;
+
+#pragma db object polymorphic
+struct base
+{
+  virtual ~base () {}
+
+  #pragma db id
+  unsigned long id_;
+
+  derived* d_;
+};
+
+#pragma db object
+struct derived: base
+{
+  base* b_;
+};
+
+#endif // TEST_HXX