text: // Copyright 2018 Rick Waldron.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  esid: sec-object.prototype.tostring
  description: is a String exotic object, let builtinTag be "String".
  ---*/
  assert.sameValue(
    Object.prototype.toString.call(""),
    "[object String]",
    "Object.prototype.toString.call(\"\") returns [object String]"
  );
  assert.sameValue(
    Object.prototype.toString.call(Object("")),
    "[object String]",
    "Object.prototype.toString.call(Object(\"\")) returns [object String]"
  );
  assert.sameValue(
    Object.prototype.toString.call(String("")),
    "[object String]",
    "Object.prototype.toString.call(String(\"\")) returns [object String]"
  );
  assert.sameValue(
    Object.prototype.toString.call(Object(String(""))),
    "[object String]",
    "Object.prototype.toString.call(Object(String(\"\"))) returns [object String]"
  );
  assert.sameValue(
    Object.prototype.toString.call(new String("")),
    "[object String]",
    "Object.prototype.toString.call(new String(\"\")) returns [object String]"
  );
  assert.sameValue(
    Object.prototype.toString.call(Object(new String(""))),
    "[object String]",
    "Object.prototype.toString.call(Object(new String(\"\"))) returns [object String]"
  );
  