1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// 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: |
NonZeroDigit NumericLiteralSeparator DecimalDigits
NumericLiteralSeparator ::
_
DecimalIntegerLiteral ::
...
NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
NonZeroDigit :: one of
1 2 3 4 5 6 7 8 9
DecimalDigits ::
DecimalDigit
...
DecimalDigit :: one of
0 1 2 3 4 5 6 7 8 9
features: [numeric-separator-literal]
---*/
assert.sameValue(Number("1_0"), NaN, "1_0");
assert.sameValue(Number("1_1"), NaN, "1_1");
assert.sameValue(Number("2_2"), NaN, "2_2");
assert.sameValue(Number("3_3"), NaN, "3_3");
assert.sameValue(Number("4_4"), NaN, "4_4");
assert.sameValue(Number("5_5"), NaN, "5_5");
assert.sameValue(Number("6_6"), NaN, "6_6");
assert.sameValue(Number("7_7"), NaN, "7_7");
assert.sameValue(Number("8_8"), NaN, "8_8");
assert.sameValue(Number("9_9"), NaN, "9_9");
|
