// 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
class B<T where g=b{
class c{
class B<a
class B
let a=B{
class A{struct B{struct S{
class B{
var f=B{
struct c{
struct d{class A{{}struct c{class A{
struct d{class B{
class B{class d{class d{struct S{{}struct b{
class A{
struct c{{}let a{
var a