// 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
func t<l>(k: (f, l) -> l) -> (f, l) -> l {
m e {
    n r<s>(j: i<s>) {
        self  }
}
class f {
    class func q() -> String {
            u let n: String = {
       self.q
