// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -parse
func c<e>() -> (e -> e) -> e {
e, e -> e) ->)func d(f: b) -> <e>(() -> e) -> b {
struct c<d : Sequence> {
var b:  [c<d>] {
}
protocol a {
}
class b: a {
}
func f<T : Boolean>(b: T) {
}
func e() {
}
}
protocol c : b { func b
otocol A {
}
struct  }
}
class a<b : b, d : b where b.d == d> {
}
protocol b {
typealias d
typealias e = a<c<h>, d>
}
struct c<d, e: b where d.c == e
