numeric-separator-literal-hil-nsl-hd-dunder-err.js (953B)
1 // |reftest| error:SyntaxError 2 // Copyright (C) 2019 Leo Balter. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: prod-NumericLiteralSeparator 7 description: > 8 NumericLiteralSeparator may not appear adjacent to another 9 NumericLiteralSeparator in a HexIntegerLiteral 10 info: | 11 NumericLiteral :: 12 DecimalIntegerLiteral BigIntLiteralSuffix 13 NumericLiteralBase BigIntLiteralSuffix 14 15 NumericLiteralBase :: 16 BinaryIntegerLiteral 17 OctalIntegerLiteral 18 HexIntegerLiteral 19 20 BigIntLiteralSuffix :: n 21 22 NumericLiteralSeparator :: 23 _ 24 25 HexIntegerLiteral :: 26 0x HexDigits 27 0X HexDigits 28 29 HexDigits :: 30 HexDigit 31 HexDigits HexDigit 32 HexDigits NumericLiteralSeparator HexDigit 33 34 HexDigit::one of 35 0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F 36 37 negative: 38 phase: parse 39 type: SyntaxError 40 features: [BigInt, numeric-separator-literal] 41 ---*/ 42 43 $DONOTEVALUATE(); 44 45 0x0__0n;