src/dstr-assignment/array-elem-init-fn-name-class.case

// Copyright (C) 2015 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 (ClassExpression)
template: default
es6id: 12.14.5.3
info: >
    AssignmentElement[Yield] : DestructuringAssignmentTarget Initializeropt

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

//- setup
var xCls, cls, xCls2;
//- elems
[ xCls = class x {}, cls = class {}, xCls2 = class { static name() {} } ]
//- vals
[]
//- body
assert(xCls.name !== 'xCls');
assert(xCls2.name !== 'xCls2');

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