// Copyright (C) 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
desc: Assignment of function `name` attribute (ArrowFunction)
template: default
es6id: 12.14.5.4
info: >
    AssignmentElement[Yield] : DestructuringAssignmentTarget Initializeropt

    [...]
    6. If Initializer is present and v is undefined and
       IsAnonymousFunctionDefinition(Initializer) and IsIdentifierRef of
       DestructuringAssignmentTarget are both true, then
       a. Let hasNameProperty be ? HasOwnProperty(rhsValue, "name").
       b. If hasNameProperty is false, perform SetFunctionName(rhsValue, GetReferencedName(lref)).
includes: [propertyHelper.js]
---*/

//- setup
let arrow;
//- elems
{ x: arrow = () => {} }
//- vals
{}
//- body
verifyProperty(arrow, 'name', {
  enumerable: false,
  writable: false,
  configurable: true,
  value: 'arrow'
});
//- teardown
promise
  .then(() => assert.sameValue(iterCount, 1, 'iteration occurred as expected'), $DONE)
  .then($DONE, $DONE);