note description: "Summary description for {EPA_OBJECT_TEST_CHECKER}." author: "" date: "$Date$" revision: "$Revision$" class EPA_OBJECT_TEST_CHECKER inherit AST_ITERATOR redefine process_object_test_as end create make feature{NONE} make do object_test_found := False end feature object_test_found: BOOLEAN process_object_test_as (l_as: OBJECT_TEST_AS) do object_test_found := True end invariant invariant_clause: True -- Your invariant here end