1518     UBool avail1, avail2;  in TestSimpleTimeZoneCoverage()  local
1527     avail1 = stz1->getNextTransition(time1, false, tzt1);  in TestSimpleTimeZoneCoverage()
1528     if (avail1) {  in TestSimpleTimeZoneCoverage()
1531     avail1 = stz1->getPreviousTransition(time1, false, tzt1);  in TestSimpleTimeZoneCoverage()
1532     if (avail1) {  in TestSimpleTimeZoneCoverage()
1562     avail1 = stz1->getNextTransition(time1, false, tzt1);  in TestSimpleTimeZoneCoverage()
1563     if (!avail1) {  in TestSimpleTimeZoneCoverage()
1566     avail1 = stz1->getPreviousTransition(time1, false, tzt1);  in TestSimpleTimeZoneCoverage()
1567     if (!avail1) {  in TestSimpleTimeZoneCoverage()
1601     avail1 = stz1->getPreviousTransition(time1, false, tzt1);  in TestSimpleTimeZoneCoverage()
1602     if (avail1) {  in TestSimpleTimeZoneCoverage()
1605     avail1 = stz1->getNextTransition(time1, false, tzt1); // transition after 1990-06-01  in TestSimpleTimeZoneCoverage()
1607     if (!avail1 || !avail2 || tzt1 != tzt2) {  in TestSimpleTimeZoneCoverage()
2413     UBool avail1, avail2;  in compareTransitionsAscending()  local
2421         avail1 = z1.getNextTransition(time, inclusive, tzt1);  in compareTransitionsAscending()
2425         if (avail1) {  in compareTransitionsAscending()
2470     UBool avail1, avail2;  in compareTransitionsDescending()  local
2478         avail1 = z1.getPreviousTransition(time, inclusive, tzt1);  in compareTransitionsDescending()
2482         if (avail1) {  in compareTransitionsDescending()
2557         UBool avail1 = tz1.getNextTransition(time, false, tr1);  in hasEquivalentTransitions()  local
2563                 if (avail1  in hasEquivalentTransitions()
2586         UBool inRange1 = (avail1 && tr1.getTime() <= end);  in hasEquivalentTransitions()