void ConnPoolImplBase::deleteIsPendingImpl() {
  deferred_deleting_ = true;
  ASSERT(isIdleImpl());
  ASSERT(connecting_stream_capacity_ == 0);
}
void ConnPoolImplBase::deleteIsPendingImpl() {
  deferred_deleting_ = true;
  ASSERT(isIdleImpl());
  ASSERT(connecting_stream_capacity_ == 0);
}