// 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

func f: d {
func e(b> {
func f<f = e?) -> String {
}
public var f: A: C {
}
}
class A {
func b<h: A.b> S
