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 foo(a, b, c, d) { 16 var deleted = true; 17 for (i = 0; i < arguments.length; i++) 18 { 19 delete arguments[i]; 20 deleted = deleted && (typeof (arguments[i]) === "undefined"); 21 } 22 return deleted; 23} 24 25assert(foo("A", "F", 1, true) === true); 26