// 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
protocol B {
}
func i<A.g : A {
enum b {
class A<T where k.advance(self.E == i(a<T, e()
let v: b = a")
class b: T -> ().dynamicType)() {
public var d: a = B? = ").Element>()
var b = B>(c = 1]
protocol A {
}
func c<1 {
e
