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30 lines
752 B
JavaScript
30 lines
752 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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`0b` | `0B` BinaryDigits NumericLiteralSeparator BinaryDigit
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NumericLiteralSeparator ::
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_
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BinaryIntegerLiteral ::
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0b BinaryDigits
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0B BinaryDigits
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BinaryDigits ::
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BinaryDigit
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BinaryDigits BinaryDigit
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BinaryDigits NumericLiteralSeparator BinaryDigit
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BinaryDigit :: one of
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0 1
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features: [numeric-separator-literal]
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---*/
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assert.sameValue(Number("0b01_00"), NaN, "0b01_00");
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assert.sameValue(Number("0B01_00"), NaN, "0B01_00");
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