'use strict'; // Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 9.5.10 description: > [[Delete]] (P) 11. If booleanTrapResult is false, return false. flags: [onlyStrict] features: [Proxy, Reflect] ---*/ var p = new Proxy({}, { deleteProperty: function() { return false; } }); assert.sameValue(Reflect.deleteProperty(p, "attr"), false); reportCompare(0, 0);