namespace libtf {
namespace impl {
/// @brief The Singleton `None` class.
///
/// This class is not user-constructible. To create a `None` instance, use
/// None::GetInstance().

class None final {
 public:
  /// Retrieves the `None` instance.
  ///
  /// @return Returns the `None` singleton.
  static None& GetInstance();

  /// Equality operator.
  bool operator==(const None& other) const { return true; }

# To test in real cluster:
# kubectl create ns none
# kubectl label namespace none istio-injection=enabled

# All configs for 'none' namespace, used to test interception without iptables.
# In this mode the namespace isolation is required - the tests will also verify isolation
# It is important to update the tests in ../envoy/v2 which verify the number of generated listeners.

limitations under the License.
==============================================================================*/
#include "tensorflow/cc/experimental/libtf/impl/none.h"

namespace tf {
namespace libtf {
namespace impl {

None& None::GetInstance() {
  static None* none_inst = new None();
  return *none_inst;
}

}  // namespace impl
}  // namespace libtf

John Howard <******@****.***> 1619132365 -0700

John Howard <******@****.***> 1587615255 -0700

John Howard <******@****.***> 1587615255 -0700

John Howard <******@****.***> 1587615255 -0700

Emmanuel Odeke <******@****.***> 1460323946 -0700

Wojciech Tyczyński <******@****.***> 1651518157 +0200

// compiler error, as gcc insists on printing out each template
// argument, even if it has the default value (this means Templates<list>
// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
// errors).
//
// Our solution is to combine the best part of the two approaches: a
// user would write Templates<T1, ..., TN>, and Google Test will translate