// Distributed under the terms of the MIT license
// Test case submitted to project by https://github.com/practicalswift (practicalswift)
// Test case found by fuzzing

struct c {
{
{
}
}
{
}
protocol a {
}
protocol a {
typealias e : h ==
let h : e
class A {
var d = ( ) {
let d = { {
}
{
{
}
{
}
}
{
-> {
{
enum e
