js/src/tests/test262/language/statements/let/fn-name-arrow.js


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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es6id: 13.3.1.4
description: Assignment of function `name` attribute (ArrowFunction)
info: |
    LexicalBinding : BindingIdentifier Initializer

    [...]
    6. If IsAnonymousFunctionDefinition(Initializer) is true, then
       a. Let hasNameProperty be HasOwnProperty(value, "name").
       b. ReturnIfAbrupt(hasNameProperty).
       c. If hasNameProperty is false, perform SetFunctionName(value,
          bindingId).
includes: [propertyHelper.js]
---*/

let arrow = () => {};

assert.sameValue(arrow.name, 'arrow');
verifyNotEnumerable(arrow, 'name');
verifyNotWritable(arrow, 'name');
verifyConfigurable(arrow, 'name');

reportCompare(0, 0);