// -*- C++ -*-

#include <lemon/undir_graph_extender.h>

#include <lemon/concept/undir_graph.h>

#include <lemon/list_graph.h>

#include <lemon/smart_graph.h>

#include <lemon/full_graph.h>

#include "test_tools.h"

using namespace lemon;

using namespace lemon::concept;

int main() {

  typedef UndirGraphExtender<ListGraphBase> UndirListGraphBase;

  function_requires< BaseIterableUndirGraphConcept<UndirListGraphBase> >();

  typedef IterableUndirGraphExtender<

    AlterableUndirGraphExtender<UndirListGraphBase> > IterableUndirListGraph;

  function_requires< IterableUndirGraphConcept<IterableUndirListGraph> >();

  return 0;

}