// 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 {
protocol a : d {
typealias d
}
protocol A where T](_ = B<T where l) {
}
func g: a {
