[class-string-interface.any.html]
  [Object.prototype.toString applied to the prototype]
    expected: FAIL

  [Object.prototype.toString applied to a null-prototype instance]
    expected: FAIL

  [Object.prototype.toString applied after modifying the prototype's @@toStringTag]
    expected: FAIL

  [Object.prototype.toString applied after deleting @@toStringTag]
    expected: FAIL

  [@@toStringTag exists on the prototype with the appropriate descriptor]
    expected: FAIL


[class-string-interface.any.worker.html]
  [Object.prototype.toString applied to the prototype]
    expected: FAIL

  [Object.prototype.toString applied to a null-prototype instance]
    expected: FAIL

  [Object.prototype.toString applied after modifying the prototype's @@toStringTag]
    expected: FAIL

  [Object.prototype.toString applied after deleting @@toStringTag]
    expected: FAIL

  [@@toStringTag exists on the prototype with the appropriate descriptor]
    expected: FAIL