// 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 b<T where k=c{
class b
{
class A
let b{
var d:A
var d:A
class B
{
let a=d
