// 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 d<f : e, g: e where g.h == f.h> {
}
protocol e {
    typealias h
}
protocol a {
    class func c()
}
class b: a {
    c T) {
}
f(true as Boolean)
func f() {
    ({})
}
import Foundation
class Foo<T>:     1)
func c<d {
    enum c {
        func e
        var _ = e
    }
}
struct c<d : Sequence> {
    var b: d
}
func a<d>() -> [c<d>] -> Bool {
    return !(a)
}
protocol a {
    class func c()
class b: a {
    class func c() { }
}
(b() as a).dynamicType.c()
b
protocol c : b { func b
func some<S: Sequence, T where Optional<T> == S.Iterator.Element>(xs : S) -> T? {
    for (mx :       if let x = mx {
     d: f{  ceanTy b {
    clasi() {
    }
}
func a(b: Int = 0) {
}
let c = a
c()
proto   func b(B X<Y> : A {
    funrn z({
        (p: Any, q:Any) -> Any in
        return p
    })
}
b(a(1, a(2, 3)))
protocol A {
    typealias E
}
struct B<T : As a {
    typealias b = b
}
func a<T>() {f {
   class func i()
}
class d: f{  class func i {}
func f() {
    ({})
}
func prefix(with: String) -> <T>(() -> T) -> String {
  return { g in "\(with): \(g())" }
}
protocol a : a {
}
import Foundation
class Foo<T>: NSObject {
    var foo: T
 = 1
var f1: Int -> Int = return $0
}
let succeeds: Intr _ = i() {
    }
}
func c<d {
    enum c {
        func e
        var _ = e
    }
}
class a<f : b, g : b where f.d == g> {
}
protocol b {
    typealias d 
    typealias e
}
struct c<h : b> : b {
    typealias d = h
    typealias e = a<c<h>, d>
}
func f<T : Boolean>(b: T) {
}
f(true as Boolean)
func i(c: () -> ()) {
}
c1, f1)
func prefix(with: String) -> <T>(() -> T) -> String {
  return { h):g())" }
}
.a()
}
b
func b<c-> c { class d:b class b
protocol a : a {
}
protocol a {
  typealias d
  typealias e = d
  typealeanType>(b: T) {
}
f(true as Boolean)
func a<T>() {
    enum b {
        case c
    }
}
func prefix(with: String) -> <T>(() -> T)> Int  {
    return []
}
protocol A