PsiJetFileStubImpl[package=foobar]
  PACKAGE_DIRECTIVE
    REFERENCE_EXPRESSION[referencedName=foobar]
  IMPORT_LIST
  FUN[fqName=foobar.<no name provided>, hasBody=true, hasNoExpressionBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, mayHaveContract=false, name=null]
