1 files changed, 28 insertions, 0 deletions
diff --git a/odb-tests/common/circular/single/test.hxx b/odb-tests/common/circular/single/test.hxx
new file mode 100644
index 0000000..7f95dea
--- /dev/null
+++ b/odb-tests/common/circular/single/test.hxx
@@ -0,0 +1,28 @@
+// file      : common/circular/single/test.hxx
+// 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