// 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

enum A {
protocol A {
}
return b) -> b {
}
class a<g: c: A>() -> () -> Void>([0x31] = nil
static let n1: C: A")
enum s m y: A? {
}
class a {
}
var d {
}
var b = c<c(((c: C: m : c<d: b {
}
protocol g m n: A, k b = D> String {
}
func c<f : b
