mirror of https://github.com/tc39/test262.git
47 lines
958 B
JavaScript
47 lines
958 B
JavaScript
// Copyright (C) 2020 Alexey Shvayka. 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: prod-StringLiteral
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description: >
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\u is at the end of string, Hex4Digits is required.
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info: |
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StringLiteral ::
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" DoubleStringCharacters_opt "
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' SingleStringCharacters_opt '
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SingleStringCharacters ::
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SingleStringCharacter SingleStringCharacters_opt
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SingleStringCharacter ::
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SourceCharacter but not one of ' or \ or LineTerminator
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<LS>
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<PS>
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\ EscapeSequence
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LineContinuation
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EscapeSequence ::
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CharacterEscapeSequence
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0 [lookahead ∉ DecimalDigit]
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HexEscapeSequence
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UnicodeEscapeSequence
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UnicodeEscapeSequence ::
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u Hex4Digits
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u{ CodePoint }
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Hex4Digits ::
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HexDigit HexDigit HexDigit HexDigit
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HexDigit :: one of
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0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
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negative:
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phase: parse
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type: SyntaxError
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---*/
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$DONOTEVALUATE();
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'\u'
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