// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -parse
class i<m>: j {
f l: m   init(l: m) {
k{
}
class k {
func m<l:m
}
structunc> (l, l -> l) -> l {
f k f.i = {
}
{
l)}
n e {
}
class f: e{  class func i {}
func h<j>() {
l c h(l: Int = m) {
}
func j<d>() -> (d, d -> d) -> d {
b l b.k , l : b l l.j == l> (j: l) {
}
enum S<T> : P {
