test/language/expressions/delete/11.4.1-4-a-3-s.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 11.4.1-4-a-3-s
description: >
    TypeError isn't thrown when deleting configurable data property
includes: [runTestCase.js]
---*/

function testcase() {
        var obj = {};
        Object.defineProperty(obj, "prop", {
            value: "abc",
            configurable: true
        });

        delete obj.prop;
        return !obj.hasOwnProperty("prop");
    }
runTestCase(testcase);