| // Copyright (C) 2017 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: prod-NumericLiteralSeparator |
| description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations |
| info: | |
| `0x` | `0X` HexDigit NumericLiteralSeparator HexDigit |
| |
| NumericLiteralSeparator :: |
| _ |
| |
| HexIntegerLiteral :: |
| 0x HexDigits |
| 0X HexDigits |
| |
| HexDigits :: |
| HexDigit |
| HexDigits HexDigit |
| HexDigits NumericLiteralSeparator HexDigit |
| |
| 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] |
| ---*/ |
| |
| assert.sameValue(Number("0x0_1"), NaN, "0x0_1"); |
| assert.sameValue(Number("0X0_1"), NaN, "0X0_1"); |
