OptionalNoCopy.hpp

#pragma once
 
#include <optional>
 
namespace AMDiS {
 
template <class T>
class OptionalNoCopy
    : public std::optional<T>
{
  using Self = OptionalNoCopy;
  using Super = std::optional<T>;
 
public:
  using Super::Super;
 
  OptionalNoCopy(Self const&)
    : Super(std::nullopt)
  {}
 
  OptionalNoCopy(Self&&)
    : Super(std::nullopt)
  {}
 
  Self& operator=(Self const&)
  {
    return *this;
  }
 
  Self& operator=(Self&&)
  {
    return *this;
  }
};
 
} // end namespace AMDiS