Strict mode Failing
Expected no error, got SyntaxError: async functions are unsupported
non-Strict mode Failing
Expected no error, got SyntaxError: async functions are unsupported
Features:
- destructuring-binding
Expected no error, got SyntaxError: async functions are unsupported
Expected no error, got SyntaxError: async functions are unsupported
// 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 ArrayBindingPattern 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);