// 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() {
    ({})
}
func f<T : Boolean>(b: T) {
}
 T) {
}
f(true a  enum b {}
}
func prefix(with: String) -> <T>(() -> T)> Int  {
    return []
}
protocol A