summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/language/expressions/assignment/fn-name-arrow.js
blob: 425d626e723226d3e1b9f711b3b45bc7192e85ff (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
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es6id: 12.14.4
description: Assignment of function `name` attribute (ArrowFunction)
info: |
    AssignmentExpression[In, Yield] :
        LeftHandSideExpression[?Yield] = AssignmentExpression[?In, ?Yield]

    1. If LeftHandSideExpression is neither an ObjectLiteral nor an
       ArrayLiteral, then
       [...]
       e. If IsAnonymousFunctionDefinition(AssignmentExpression) and
          IsIdentifierRef of LeftHandSideExpression are both true, then

          i. Let hasNameProperty be HasOwnProperty(rval, "name").
          ii. ReturnIfAbrupt(hasNameProperty).
          iii. If hasNameProperty is false, perform SetFunctionName(rval,
               GetReferencedName(lref)).
includes: [propertyHelper.js]
---*/

var arrow;

arrow = () => {};

verifyProperty(arrow, 'name', {
  value: 'arrow',
  writable: false,
  enumerable: false,
  configurable: true,
});

reportCompare(0, 0);