mirror of https://github.com/tc39/test262.git
30 lines
745 B
JavaScript
30 lines
745 B
JavaScript
// Copyright (C) 2017 the V8 project authors. 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-NumericLiteralSeparator
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description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
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info: |
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`0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
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NumericLiteralSeparator ::
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_
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HexIntegerLiteral ::
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0x HexDigits
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0X HexDigits
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HexDigits ::
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HexDigit
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HexDigits HexDigit
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HexDigits NumericLiteralSeparator 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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features: [numeric-separator-literal]
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---*/
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assert.sameValue(Number("0x0_1"), NaN, "0x0_1");
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assert.sameValue(Number("0X0_1"), NaN, "0X0_1");
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