mirror of https://github.com/tc39/test262.git
21 lines
520 B
JavaScript
21 lines
520 B
JavaScript
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// Copyright 2015 Leonardo Balter. All rights reserved.
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// This code is governed by the license found in the LICENSE file.
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/*---
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es6id: 22.1.2.1
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description: Throws a TypeError if mapFn is not callable (Symbol)
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info: >
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22.1.2.1 Array.from ( items [ , mapfn [ , thisArg ] ] )
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...
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2. If mapfn is undefined, let mapping be false.
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3. else
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a. If IsCallable(mapfn) is false, throw a TypeError exception.
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...
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features:
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- Symbol
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---*/
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assert.throws(TypeError, function() {
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Array.from([], Symbol('1'));
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});
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