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// |reftest| error:SyntaxError
// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: prod-Pattern
description: NumericLiteralSeperator disallowed in unicode CodePoint sequence
info: |
Pattern[U, N]::
Disjunction[?U, ?N]
Disjunction[U, N]::
Alternative[?U, ?N]
Alternative[?U, ?N]|Disjunction[?U, ?N]
Alternative[U, N]::
[empty]
Alternative[?U, ?N]Term[?U, ?N]
Term[U, N]::
Assertion[?U, ?N]
Atom[?U, ?N]
Atom[?U, ?N]Quantifier
Atom[U, N]::
PatternCharacter
.
\AtomEscape[?U, ?N]
CharacterClass[?U]
(GroupSpecifier[?U]Disjunction[?U, ?N])
(?:Disjunction[?U, ?N])
AtomEscape[U, N]::
DecimalEscape
CharacterClassEscape[?U]
CharacterEscape[?U]
[+N]kGroupName[?U]
CharacterEscape[U]::
ControlEscape
cControlLetter
0[lookahead ∉ DecimalDigit]
HexEscapeSequence
RegExpUnicodeEscapeSequence[?U]
IdentityEscape[?U]
RegExpUnicodeEscapeSequence[U]::
[+U]uLeadSurrogate\uTrailSurrogate
[+U]uLeadSurrogate
[+U]uTrailSurrogate
[+U]uNonSurrogate
[~U]uHex4Digits
[+U]u{CodePoint}
CodePoint ::
HexDigit but only if MV of HexDigits ≤ 0x10FFFF
CodePointDigits but only if MV of HexDigits ≤ 0x10FFFF
CodePointDigits ::
HexDigit
CodePointDigitsHexDigit
HexDigit :: one of
0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
features: [numeric-separator-literal]
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
/\u{1F_639}/u;
|
