text: // This source file is part of the Swift.org open source project
  // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
  // Licensed under Apache License v2.0 with Runtime Library Exception
  //
  // See https://swift.org/LICENSE.txt for license information
  // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
  
  // RUN: not %target-swift-frontend %s -typecheck
  for{
  class B{
  enum A{{
  {{{
  {{{{{{
  {
  {
  {
  {
  {
  {
  {{
  {
  {
  {{
  {{}{
  {
  {
  {
  {{{{
  {(
  {{{
  "
  class
  case,
  