Show the problem in a test

BGL/test/BGL/CMakeLists.txt

@@ -62,6 +62,9 @@ if(OpenMesh_FOUND)
 
   create_single_source_cgal_program("graph_concept_OpenMesh.cpp")
   target_link_libraries(graph_concept_OpenMesh PRIVATE ${OPENMESH_LIBRARIES})
+
+  create_single_source_cgal_program("test_OpenMesh.cpp")
+  target_link_libraries(test_OpenMesh PRIVATE ${OPENMESH_LIBRARIES})
 else()
   message(STATUS "NOTICE: Tests that use OpenMesh will not be compiled.")
 endif()

BGL/test/BGL/test_OpenMesh.cpp

@@ -0,0 +1,23 @@
+#include <CGAL/basic.h>
+#include <OpenMesh/Core/IO/MeshIO.hh>
+#include <OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh>
+
+#include <CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h>
+
+
+typedef OpenMesh::PolyMesh_ArrayKernelT<> Om;
+typedef boost::graph_traits< Om >         Traits;
+typedef Traits::edge_descriptor           edge_descriptor;
+typedef Traits::halfedge_descriptor       halfedge_descriptor;
+typedef Traits::vertex_descriptor         vertex_descriptor;
+typedef Traits::face_descriptor           face_descriptor;
+//typedef Kernel::Point_3 Point_3;
+
+int main()
+{
+  Om om;
+  for (Om::EdgeHandle ed : edges(om)) {
+	  std::cout << "edge" << std::endl;
+  }
+  return 0;
+}

STL_Extension/include/CGAL/hash_openmesh.h

@@ -36,11 +36,11 @@ public:
       return false;
     }
   }
-
+  /*
   operator OpenMesh::EdgeHandle () const {
     return OpenMesh::EdgeHandle(idx());
   }
-
+  */
   bool operator<(const OMesh_edge& other) const
   {
     return this->idx() < other.idx();