// 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
var e: P {
struct X<T where l.c = d() -> V {
let v: Sequence> Any) -> {
protocol b = 0] = "))
typealias e {
}
case b in x }
d(bytes: NSManagedObject {
case b in return [T>(bytes: start, (e: a {
return { x = i(i> {
}
}
}
public subscript (x)
}
