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

// 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<l>() -> (l, l -> l) -> l {
l j l.n = {
}
{
l) {
n  }
}
protocol f {
}
class l: f{  class func n {}
func a<i>() {
b b {
}
}
class a<f : b, l : b m f.l == l> {
}
protocol b {
}
struct j<n : b> : b {
}
typealias
d = i
}
class d<j : i, f : i where j.i == f> : e {
}
class d<j, f> {
}
protocol i {
}
protocol e {
}
protocol i : d {
