Method NoInputs

cpp/src/arrow/dataset/scan_node.cc:188–190

  const char* kind_name() const override { return "ScanNode"; }

  [[noreturn]] static void NoInputs() {
    Unreachable("no inputs; this should never be called");
  }
  [[noreturn]] Status InputReceived(acero::ExecNode*, compute::ExecBatch) override {
    NoInputs();
  }