Function checkReceiver

packages/intl-segmenter/segmenter.ts:542–548

(receiver: unknown, methodName: string)

}

function checkReceiver(receiver: unknown, methodName: string) {
  if (!(receiver instanceof Segmenter)) {
    throw TypeError(
      `Method Intl.Segmenter.prototype.${methodName} called on incompatible receiver`
    )
  }
}

try {
  // IE11 does not have Symbol