default_types_impl.hpp

#pragma once
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//   / /\  \  /_____/ / /_/ | / __ \_/ /_/  >
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// @author ndepalma@alum.mit.edu
 
#include "functional_dag/dag_interface.hpp"
 
template <class Out>
class dag_fake_source : public dag_source<FirstOut>
{
public:
  Out *update() {
    return nullptr;
  }
};