// 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 b = a(v: d == a: Sequence> {
func b("a(f(f<H : B<d<d.c(c = { x }
func f(b
var d) -> String {
class b: d {
init<T) {
protocol b : Int = j> Self {
deinit {
}
class b(B
func a"))
override init(object1, b {
}
protocol a {
}
}
}
let v: b, x in 0
func b<b: b
