PsiJetFileStubImpl[package=]
  CLASS:PsiJetClassStubImpl[name=A fqn=A superNames=[]]
  CLASS:PsiJetClassStubImpl[trait name=T fqn=T superNames=[]]
  FUN:PsiJetFunctionStubImpl[top fqName=foo name=foo]
    VALUE_PARAMETER_LIST:PsiJetParameterListStubImpl
    OBJECT_DECLARATION:PsiJetObjectStubImpl[local name=O fqName=null superNames=[AT]]