message: fix bug porting
diff: @@ -196,7 +196,10 @@ namespace {
  {
  int nb_added { -1 * static_cast< int >( mesh_entities.size() ) };
  for( auto mesh_type : geomodel.entity_type_manager().mesh_entity_manager.mesh_entity_types() ) {
  - ringmesh_assert( mesh_type != Region3D::type_name_static() );
  + if( mesh_type == Region3D::type_name_static() ) {
  + // A Region3D cannot be a boundary.
  + continue;
  + }
  for( index_t mesh_entity_i : range(
  geomodel.nb_mesh_entities( mesh_type ) ) ) {
  bool no_incident = true;
  