[From string (line 9) ]                                       
                                                              
@startuml                                                     
class test.innerclasstest.AClass {                            
	- a1 : String                                                
	- a2 : String                                                
}                                                             
class "foo1" as test.innerclasstest.AClass.InnerClass {       
	- ai1 : String                                               
	- ai2 : String                                               
}                                                             
^^^^^                                                         
 Bad hierarchy for class test.innerclasstest.AClass.InnerClass