// 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
let h: d {
struct S : H) {
A, Any) {
}
}
init() -> {
}
let foo as String) -> [$0)
assert("cd"")()
protocol b {
protocol P {
let d() -> {
}
typealias A : a : a {
enum b = true as a")
func a)
enum A {
}
}
struct c {
}
}
case c: a {
}
let a {
protocol b = g.Element>() { c> String)
}
}
override init(() -> (A) {
}
protocol c {
func a(b
