129     fToCalendar(NULL),  in DateIntervalFormat()
142     fToCalendar(NULL),  in DateIntervalFormat()
157         delete fToCalendar;  in operator =()
173             if ( itvfmt.fToCalendar ) {  in operator =()
174                 fToCalendar = itvfmt.fToCalendar->clone();  in operator =()
176                 fToCalendar = NULL;  in operator =()
202     delete fToCalendar;  in ~DateIntervalFormat()
277     if (fFromCalendar == NULL || fToCalendar == NULL || fDateFormat == NULL || fInfo == NULL) {  in format()
284     fToCalendar->setTime(dtInterval->getToDate(), status);  in format()
285     return formatImpl(*fFromCalendar, *fToCalendar, appendTo,fieldPosition, status);  in format()
473     if (fToCalendar) {  in adoptTimeZone()
474         fToCalendar->setTimeZone(*zone);  in adoptTimeZone()
489     if (fToCalendar) {  in setTimeZone()
490         fToCalendar->setTimeZone(zone);  in setTimeZone()
512     fToCalendar(NULL),  in DateIntervalFormat()
532         fToCalendar = fDateFormat->getCalendar()->clone();  in DateIntervalFormat()