28779-parent-parent-is-nominaltype-parent-is-boundgenerictype-parent-is-unboundgeneric.swift

// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// REQUIRES: asserts
// RUN: not --crash %target-swift-frontend %s -emit-ir
protocol P{func a:Self.a.a{}class a{class a