// 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<T: a {
class A {
func a<h : a {
func g<T : Hashable> Bool {
map(Any) -> [0x31] {
}
class A) -> Self {
var b {
func c: C {
protocol C = { x in a {
}
}
}
}
return self.a() -> a {
print() {
}
}