Function setSlot

packages/intl-segmenter/segmenter.ts:534–540

(
  instance: Segmenter,
  key: K,
  value: SegmenterInternalSlots[K]
)

}

function setSlot<K extends keyof SegmenterInternalSlots>(
  instance: Segmenter,
  key: K,
  value: SegmenterInternalSlots[K]
): void {
  setInternalSlot(__INTERNAL_SLOT_MAP__, instance, key, value)
}

function checkReceiver(receiver: unknown, methodName: string) {
  if (!(receiver instanceof Segmenter)) {