// 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 c<g {
    q c {
        p _ = : h {
}
class h<f : q, g : q o f.g == g> {
}
protocol q {
}
}
class f<o : h, o : h c o.o> : p {
protocol p {
f q: h -> h = {
}(k, q)
protocol h : f { func f