// 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 S : a {
print() -> String {
var b = true as Boolean)) {
}
}
private class A {
enum b {
}
var a<T -> {
}
protocol A {
}
func b(#object1, i : A {
}
func b<U) -> {
extension String {
}
typealias F>) -> () -> {
}
}
}
func b<l : b
