// 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
func f<o>() -> (o, o -> o) -> o {
o m o.j = {
}
{
o) {
r  }
}
p q) {
}
class m {
func r((Any, m))(j: (Any, AnyObject)) {
r(j)
}
}
func m<o {
r m {
}
}
class m: f {
j h) {
}
func j() {
}
func j<d {
enum j {
}
}
struct j<d : Sequencpe> {
var m: d
