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30 lines
1.1 KiB
JavaScript
30 lines
1.1 KiB
JavaScript
// Copyright (C) 2018 André Bargull. 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-async-arrow-function-definitions
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description: >
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Escaped "async" followed by a line-terminator is not misinterpreted as an AsyncArrowFunction.
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info: |
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14.7 Async Function Definitions
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async [no LineTerminator here] AsyncArrowBindingIdentifier[?Yield] [no LineTerminator here] => AsyncConciseBody[?In]
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5.1.5 Grammar Notation
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Terminal symbols of the lexical, RegExp, and numeric string grammars are shown
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in fixed width font, both in the productions of the grammars and throughout this
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specification whenever the text directly refers to such a terminal symbol. These
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are to appear in a script exactly as written. All terminal symbol code points
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specified in this way are to be understood as the appropriate Unicode code points
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from the Basic Latin range, as opposed to any similar-looking code points from
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other Unicode ranges.
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features: [async-functions]
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---*/
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// Throws ReferenceError because reference for "async" cannot be resolved.
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assert.throws(ReferenceError, function() {
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\u0061sync
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p => {}
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});
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