// 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
let a{
:{
class B{struct a{
class B
class A{
class a
let a{
struct c{let h{
class B{
protocol P{
class B{
class a{
var:=c{
let a{
let a{
{
d){
func b
{(e={