1// Copyright JS Foundation and other contributors, http://js.foundation 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15function dummy () 16{ 17 "D" + "a"; 18} 19 20var p1Handler = { getOwnPropertyDescriptor: dummy }; 21var p1 = new Proxy({}, p1Handler); 22 23function dummyString () 24{ 25 return "a"; 26} 27 28var p2Handler = { deleteProperty: dummyString }; 29var p2 = new Proxy(p1, p2Handler); 30 31var result = (delete p2[1]); 32 33assert (result); 34