// 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
struct A {
A) -> {
class A: String {
print()) -> Any {
}
}
}
struct e = F>(.Iterator.advance({
}
protocol A : l) -> T : T) -> {
class A = Swift.advance() {
}
func e!.d() {
}
}
init<D>(Any) {
private class B : ExtensibleCollectionType>
