// 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 n<t>: j {
    init(h: t) {
        u. j {
}
struct c<j : Sequence> {
    var b:  [c<j>] {
    k []
}
protocol m {
}
class b: m {
}
func h<o : Boolean>(b: o) {
}
func m(b: q, e: r) -> (((r -> r) -> c  var j: b.Type
protocol c : b { func b
