forward_property

template<class _Derived, class _Upstream>
using cuda::forward_property = __forward_property::__fn<_Derived, _Upstream>

The forward_property CRTP template allows Derived to forward all properties of Upstream.

class UpstreamWithProperties;

class DerivedClass : cuda::forward_properties<DerivedClass, UpstreamWithProperties> {
  // This method is needed to forward stateful properties
  UpstreamWithProperties& upstream_resource() const { ... }
};

Note

In order to forward stateful properties, a type needs to implement either: - an upstream_resource() method returning the upstream resource, or - a get() method returning the upstream resource.