1522     UBool avail1, avail2;  in TestSimpleTimeZoneCoverage()  local
1531     avail1 = stz1->getNextTransition(time1, FALSE, tzt1);  in TestSimpleTimeZoneCoverage()
1532     if (avail1) {  in TestSimpleTimeZoneCoverage()
1535     avail1 = stz1->getPreviousTransition(time1, FALSE, tzt1);  in TestSimpleTimeZoneCoverage()
1536     if (avail1) {  in TestSimpleTimeZoneCoverage()
1566     avail1 = stz1->getNextTransition(time1, FALSE, tzt1);  in TestSimpleTimeZoneCoverage()
1567     if (!avail1) {  in TestSimpleTimeZoneCoverage()
1570     avail1 = stz1->getPreviousTransition(time1, FALSE, tzt1);  in TestSimpleTimeZoneCoverage()
1571     if (!avail1) {  in TestSimpleTimeZoneCoverage()
1605     avail1 = stz1->getPreviousTransition(time1, FALSE, tzt1);  in TestSimpleTimeZoneCoverage()
1606     if (avail1) {  in TestSimpleTimeZoneCoverage()
1609     avail1 = stz1->getNextTransition(time1, FALSE, tzt1); // transition after 1990-06-01  in TestSimpleTimeZoneCoverage()
1611     if (!avail1 || !avail2 || tzt1 != tzt2) {  in TestSimpleTimeZoneCoverage()
2417     UBool avail1, avail2;  in compareTransitionsAscending()  local
2425         avail1 = z1.getNextTransition(time, inclusive, tzt1);  in compareTransitionsAscending()
2429         if (avail1) {  in compareTransitionsAscending()
2474     UBool avail1, avail2;  in compareTransitionsDescending()  local
2482         avail1 = z1.getPreviousTransition(time, inclusive, tzt1);  in compareTransitionsDescending()
2486         if (avail1) {  in compareTransitionsDescending()
2561         UBool avail1 = tz1.getNextTransition(time, FALSE, tr1);  in hasEquivalentTransitions()  local
2567                 if (avail1  in hasEquivalentTransitions()
2590         UBool inRange1 = (avail1 && tr1.getTime() <= end);  in hasEquivalentTransitions()