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
|
// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-destructuring-binding-patterns-static-semantics-hasinitializer
description: >
Function.length when ObjectBindingPattern in FormalParameterList
info: |
#sec-function-definitions-static-semantics-expectedargumentcount
Static Semantics: ExpectedArgumentCount
FormalParameterList : FormalParameter
1. If HasInitializer of FormalParameter is true, return 0.
2. Return 1.
#sec-destructuring-binding-patterns-static-semantics-hasinitializer
Static Semantics: HasInitializer
BindingElement : BindingPattern
1. Return false.
features: [destructuring-binding]
---*/
assert.sameValue((({a,b}) => {}).length, 1);
assert.sameValue((function({a,b}) {}).length, 1);
assert.sameValue((function * ({a,b}) {}).length, 1);
assert.sameValue((async ({a,b}) => {}).length, 1);
assert.sameValue((async function({a,b}) {}).length, 1);
assert.sameValue((async function * ({a,b}) {}).length, 1);
reportCompare(0, 0);
|
