// 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

class A {
func c<T : A) {
struct c {
var _ = .c {
var e()) ->) -> Self {
}
}
}
}
var b: b {
let start = c: Se
