blob: 084c9ac1e756ecebce17172d4955f6f2feeb6dbc (
plain)
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
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.fill
description: >
Return abrupt if end is a Symbol.
info: |
22.2.3.8 %TypedArray%.prototype.fill (value [ , start [ , end ] ] )
%TypedArray%.prototype.fill is a distinct function that implements the same
algorithm as Array.prototype.fill as defined in 22.1.3.6 except that the this
object's [[ArrayLength]] internal slot is accessed in place of performing a
[[Get]] of "length". The implementation of the algorithm may be optimized with
the knowledge that the this value is an object that has a fixed length and
whose integer indexed properties are not sparse. However, such optimization
must not introduce any observable changes in the specified behaviour of the
algorithm.
...
22.1.3.6 Array.prototype.fill (value [ , start [ , end ] ] )
...
5. If end is undefined, let relativeEnd be len; else let relativeEnd be ?
ToInteger(end).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var end = Symbol(1);
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.throws(TypeError, function() {
sample.fill(1, 0, end);
});
});
|
