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28 lines
686 B
JavaScript
28 lines
686 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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`.` DecimalDigits NumericLiteralSeparator DecimalDigit ExponentPart
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NumericLiteralSeparator ::
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_
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DecimalLiteral ::
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. DecimalDigits ExponentPart_opt
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DecimalDigits ::
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DecimalDigit
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...
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DecimalDigits NumericLiteralSeparator DecimalDigit
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ExponentIndicator :: one of
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e E
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features: [numeric-separator-literal]
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---*/
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assert.sameValue(Number(".10_1e2"), NaN, ".10_1e2");
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