text: // Copyright 2021 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // Flags: --turbo-fast-api-calls
  
  const fast_c_api = new d8.test.FastCAPI();
  function foo(obj) {
    return fast_c_api.is_fast_c_api_object(false, obj);
  }
  foo();
  