// RUN: not --crash %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

struct Q{
init(){struct Q<d{class A{class a
class B<T where B:P
{class d<h{func b:a class A{
}class b:A
