DuplicatesFinder () { ReturnValue returnValue = myOutputVariables.length == 1 ? new VariableReturnValue(myOutputVariables[0]) : null; Set<PsiVariable> effectivelyLocal = getEffectivelyLocalVariables(); return new DuplicatesFinder(myElements, myInputVariables, returnValue, Collections.emptyList(), DuplicatesFinder.MatchType.PARAMETRIZED, effectivelyLocal, null); }