| // 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 |
| |
| // RUN: not %target-swift-frontend %s -typecheck |
| func a |
| { |
| {[{ |
| class |
| case, |
| (((){ |
| (((((){ |
| { |
| { |
| {{ |
| { |
| {{{ |
| { |
| { |
| { |
| { |
| { |
| { |
| [{{ |
| {{ |
| { |
| { |
| { |
| ((((((((((){ |
| [{{({ |
| { |
| [{ |
| {{ |
| {{ |
| { |
| { |
| { |
| { |
| (({{ |
| { |
| { |
| { |
| [[{ |
| {{{ |
| { |
| { |
| { |
| ({ |
| { |
| { |
| {{({ |
| ({ |
| { |
| [{{ |
| { |
| { |
| {{{ |
| { |
| { |
| { |
| a |
| " |
| let |
