// 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<h = c(T) -> V {
extension String {
func compose<T) {
let c) { c>(t: d {
}
}
}
}
func i() -> T) {
return !(x: Array) -> {
}
static let v: (m: String {
}
}
enum S<T! {
class func a(.c {
protocol b = b: A"
func a(b)
class func b<T: b(self[[