PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  PROPERTY[fqName=foo, hasBackingField=null, hasDelegate=false, hasDelegateExpression=false, hasInitializer=false, hasReturnTypeRef=true, isExtension=false, isTopLevel=true, isVar=false, name=foo]
    TYPE_REFERENCE
      FUNCTION_TYPE
        VALUE_PARAMETER_LIST
          VALUE_PARAMETER[fqName=null, hasDefaultValue=false, hasValOrVar=false, isMutable=false, name=null]
            TYPE_REFERENCE
              USER_TYPE
                REFERENCE_EXPRESSION[referencedName=Int]
        TYPE_REFERENCE
          USER_TYPE
            REFERENCE_EXPRESSION[referencedName=Int]
