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23 lines
879 B
JavaScript
23 lines
879 B
JavaScript
// Copyright (C) 2017 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-grammar-notation
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description: >
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The `async` contextual keyword must not contain Unicode escape sequences.
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info: >
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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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negative:
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phase: early
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type: SyntaxError
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features: [async-functions]
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---*/
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\u0061sync () => {}
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