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// |reftest| error:SyntaxError
// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: prod-NumericLiteralSeparator
description: >
NonZeroDigit NumericLiteralSeparator DecimalDigits sequence expressed with
unicode escape sequence
info: |
NumericLiteral ::
DecimalIntegerLiteral BigIntLiteralSuffix
NumericLiteralBase BigIntLiteralSuffix
NumericLiteralBase ::
BinaryIntegerLiteral
OctalIntegerLiteral
HexIntegerLiteral
BigIntLiteralSuffix :: n
NumericLiteralSeparator::
_
DecimalIntegerLiteral::
...
NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
negative:
phase: parse
type: SyntaxError
features: [BigInt, numeric-separator-literal]
---*/
$DONOTEVALUATE();
1\u005F0123456789n;