actual_expected.m:110: In clause for predicate `find_compulsory_lvals'/5:
actual_expected.m:110:   in argument 2 of call to predicate
actual_expected.m:110:   `actual_expected.find_compulsory_lvals'/5:
actual_expected.m:110:   type error: variable `LiveMap' has type
actual_expected.m:110:     tree234.tree234(
actual_expected.m:110:       actual_expected.label,
actual_expected.m:110:       set_ordlist.set_ordlist(actual_expected.lval)
actual_expected.m:110:     );
actual_expected.m:110:   expected type was
actual_expected.m:110:     maybe.maybe(
actual_expected.m:110:       tree234.tree234(
actual_expected.m:110:         actual_expected.label,
actual_expected.m:110:         set_ordlist.set_ordlist(actual_expected.lval)
actual_expected.m:110:       )
actual_expected.m:110:     ).
For more information, recompile with `-E'.