// 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
struct X<T:T.a
func b:d
}
extension String{}
class A
class b<T where h:S{
( "
}
func b
}typealias e = object {
{class A
class var f = compose()init(n: At c {struct S<T B {{{class A{
extension NSFileManager {
var e = Dictionary<f:a
var b<f
class A {
}
struct B<{{func b{}}
}
var d {
class P{class D {
}}print{var "
in
typealias d
class var a{
func < {
func a {
conary<T where T. : a {{
protocol A {
class A : a{
class A{
import Foundation
class A{
class u{var e = object {
{func b:T:A
}
in
}
( "
struct E{
}}
struct B<T == object {
func<T where T{
[ {
{
protocol A : Any, A : a {func b:{
class A : a {
class A
}
func a {
import Foundation
typealias e = Dictionary<T where T: a {
}typealias e {
protocol a
protocol A : a{
struct B{class A{
}
class d
}
let h:d:A
"
}
"
class A : a {{
protocol a{
}
enum S<{
}print{
func < {
col A {
}
protocol A : e
}}
protocol A {{
}
}
class A : A{class a{
{}
class A {func a {
}}
class P{
extension NSFileMa}
}
class A : Any, A : T:T:A{
class A {
"
var "
struct c {
struct S<I
( "
protocol C{
col A : a {
class P{
protocol A : a {a
struct B {
class A {{
( "
class a<T where f{class A {
protocol C{
protocol c {
protocol C{
}}
struct B{a
let:a
{
func b:A{
}struct E {enum C {
class c{enum S<I
class a {class u{
( "
class a{
struct c {
var b
class var "
class T{enum C {
struct B
}
typealias f
}print{
typealias f:
typealias etatic var f
typealias etatic var f:T{
( "
class A {
let h:S<T == B
var f{
struct B {
typealias e = a{}}struct B<{
}typealias d:{
class A {
class D {a{var d {class A{
struct B {
}enum b
}}
struct B{
}
"
}
init()
let:S{
var d {
protocol a {
}
struct B {}
if true{
}
extension NSFileMa}
func<T where T. : A {
}
func a {
class A {func b
class A {}protocol a<{{
struct S<T where T{
enum a{class A
struct B : a {var f:{
typealias f = compose()
typealias f = object {
var f
import Foundation
typealias e = object {
typealias e {}
}
protocol A {
class A : A{
protocol a
class A : A : e = object {
let h: a {a
class D {
class A {
protocol a {
}
let:d
class A
class var f:{
var d {{}
func a {
protocol a {
struct B
}
var a
struct S<T where T{
struct S{}}
extension String{
protocol A {
}
struct X<T:T.a
protocol a{
struct S{
func f:a
}
typealias f
struct S<T B {
}
var b}
protocol a : a
typealias etatic var a
}print{
class var a{
S<I
func b{}
struct S{
class A : A {struct X<T:T.a
}}
func<T where T{
typealias e = B
var d {
}
let:A{
extension NSFileMa}
extension NSFileMa
