add test case for t9371
add test case for t9371

lrytz/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,scala/scala,scala/scala,martijnhoekstra/scala,lrytz/scala,lrytz/scala,martijnhoekstra/scala,scala/scala,lrytz/scala,martijnhoekstra/scala,martijnhoekstra/scala,martijnhoekstra/scala,lrytz/scala,scala/scala,scala/scala