// 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
var m: Int -> Int = {
n $0
o: Int = { d, l f
}(k, m)
protocol j {
typealias l = d}
class g<q : l, m : l p q.g == m> : j {
}
class g<q, m> {
}
protocol l {
func i(c: () -> ()) {
}
class a {
var _ = i() {
}
}
e}
class d {
func c<b:c
