src/function-forms/reassign-fn-name-in-body-in-arrow.case

// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: Reassignment of function name is silently ignored in non-strict mode code.
template: expr-named
---*/

//- body
callCount++;
(() => {
  BindingIdentifier = 1;
})();
return BindingIdentifier;