mirror of https://github.com/tc39/test262.git
31 lines
837 B
JavaScript
31 lines
837 B
JavaScript
// 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-functiondeclarationinstantiation
|
|
es6id: 9.2.12
|
|
description: >
|
|
Arguments object is created even when the body contains a function named
|
|
"arguments"
|
|
info: |
|
|
[...]
|
|
19. Else if "arguments" is an element of parameterNames, then
|
|
a. Let argumentsObjectNeeded be false.
|
|
20. Else if hasParameterExpressions is false, then
|
|
a. If "arguments" is an element of functionNames or if "arguments" is an
|
|
element of lexicalNames, then
|
|
i. Let argumentsObjectNeeded be false.
|
|
[...]
|
|
flags: [noStrict]
|
|
---*/
|
|
|
|
var args;
|
|
|
|
function* g(x = args = arguments) {
|
|
let arguments;
|
|
}
|
|
|
|
g().next();
|
|
|
|
assert.sameValue(typeof args, 'object');
|
|
assert.sameValue(args.length, 0);
|