// RUN: not %target-swift-frontend %s -parse

// Distributed under the terms of the MIT license
// Test case submitted to project by https://github.com/practicalswift (practicalswift)
// Test case found by fuzzing

protocol A : BooleanType, U.b : AnyObject) -> () {
}
[1]
func a<l : b {
}
protocol b {
typealias e: e {
}
let b : BooleanType)
