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25 lines
544 B
JavaScript
25 lines
544 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-map-iterable
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description: >
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Throws a TypeError if Map is called without a newTarget.
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info: |
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Map ( [ iterable ] )
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When the Map function is called with optional argument the following steps
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are taken:
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1. If NewTarget is undefined, throw a TypeError exception.
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...
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---*/
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assert.throws(TypeError, function() {
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Map();
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});
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assert.throws(TypeError, function() {
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Map([]);
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});
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