Function markAsUncloneable

lib/internal/worker/io.js:472–477

(obj)

defineEventHandler(BroadcastChannel.prototype, 'messageerror');

function markAsUncloneable(obj) {
  if ((typeof obj !== 'object' && typeof obj !== 'function') || obj === null) {
    return;
  }
  obj[transfer_mode_private_symbol] &= ~kCloneable;
}

module.exports = {
  drainMessagePort,