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'use strict';
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
This test is actually testing the [[Delete]] internal method (8.12.8). Since the
language provides no way to directly exercise [[Delete]], the tests are placed here.
esid: sec-delete-operator-runtime-semantics-evaluation
description: >
delete operator throws TypeError when deleting a non-configurable
data property in strict mode
flags: [onlyStrict]
---*/
var global = this;
// NaN (15.1.1.1) has [[Configurable]] set to false.
assert.throws(TypeError, function() {
delete global.NaN;
});
reportCompare(0, 0);