test_name once-per-object-remove-constraint test_description After initial compilation, removing two formal generic constraints in a system with once-per-object routines and refreezing causes system execution to produce wrong output and an empty exception trace. define CONSTRAINT " -> DOUBLE" copy_sub Ace $TEST Ace copy_raw test.e $CLUSTER test.e copy_sub test2.e $CLUSTER test2.e copy_sub test3.e $CLUSTER test3.e compile_frozen compile_result ok c_compile_work c_compile_result ok execute_work NONE exec_output1 execute_result ok compare exec_output1 output define CONSTRAINT "" copy_sub test2.e $CLUSTER test2.e copy_sub test3.e $CLUSTER test3.e compile_melted compile_result ok compile_frozen compile_result ok c_compile_work c_compile_result ok execute_work NONE exec_output2 execute_result ok compare exec_output2 output test_end