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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright (C) 2017 Robin Templeton. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Non integer number values will throw a RangeError
esid: sec-bigint-constructor
info: |
BigInt ( value )
...
2. Let prim be ? ToPrimitive(value, hint Number).
3. If Type(prim) is Number, return ? NumberToBigInt(prim).
...
NumberToBigInt ( number )
...
2. If IsSafeInteger(number) is false, throw a RangeError exception.
...
IsSafeInteger ( number )
...
2. If number is NaN, +∞, or -∞, return false.
3. Let integer be ToInteger(number).
4. If integer is not equal to number, return false.
...
features: [BigInt]
---*/
assert.throws(RangeError, function() {
BigInt(0.00005);
});
assert.throws(RangeError, function() {
BigInt(-0.00005);
});
assert.throws(RangeError, function() {
BigInt(.1);
});
assert.throws(RangeError, function() {
BigInt(-.1);
});
assert.throws(RangeError, function() {
BigInt(1.1);
});
assert.throws(RangeError, function() {
BigInt(-1.1);
});
assert.throws(RangeError, function() {
BigInt(Number.MIN_VALUE);
});
|