tor-browser

The Tor Browser
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numeric-separator-literal-bil-bd-nsl-bd-err.js (933B)

      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 be the appear adjacent to `0b` | `0B` in a
      9  BinaryIntegerLiteral
     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  BinaryIntegerLiteral ::
     26    0b BinaryDigits
     27    0B BinaryDigits
     28 
     29  BinaryDigits ::
     30    BinaryDigit
     31    BinaryDigits BinaryDigit
     32    BinaryDigits NumericLiteralSeparator BinaryDigit
     33 
     34  BinaryDigit :: one of
     35    0 1
     36 
     37 negative:
     38  phase: parse
     39  type: SyntaxError
     40 features: [BigInt, numeric-separator-literal]
     41 ---*/
     42 
     43 $DONOTEVALUATE();
     44 
     45 0b_1n;