// 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
tring {
class A> String {
protocol a {
var b) {
}
}
let v: C {
var d : e == T> {
(() {
}
case c, T where d.<b) in return "
}
}
}
}
protocol A : a {
class A {
struct c) -> Any) -> T> V {
() -> String = ["""a: T> T -> {
b.endIndex - range: String {
}
protocol b {
let n1: (z: a {
}
}
}
func a
