JSTests/test262/test/language/statements/class/name-binding/in-extends-expression.js

// Copyright (C) 2014 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 14.5
description: >
    class name binding in extends expression
---*/
assert.throws(ReferenceError, function() {
  class x extends x {}
});