+// Copyright 2016 the V8 project authors. All rights reserved.+// Use of this source code is governed by a BSD-style license that can be+// found in the LICENSE file.++// Flags: --no-lazy(function(){try{(y=[...[]])=>{}}catch(_){}// will core dump, if not fixed})();(function(){try{((y=[...[]])=>{})();}catch(_){}// will core dump, if not fixed,// even without --no-lazy})();