471     int32_t     lastP = -1;  in testFirstAndNext()  local
482         if (p <= lastP) {  in testFirstAndNext()
487         lastP = p;  in testFirstAndNext()
500     int32_t     lastP  = 0x7ffffffe;  in testLastAndPrevious()  local
515         if (p >= lastP) {  in testLastAndPrevious()
520         lastP = p;  in testLastAndPrevious()
531     int32_t     lastP  = -2;     // A value that will never be returned as a break position.  in testFollowing()  local
547         if (p != lastP) {  in testFollowing()
555             lastP = p;  in testFollowing()
575     int32_t     lastP  = 0x7ffffffe;  in testPreceding()  local
589         if (p != lastP) {  in testPreceding()
595             lastP = p;  in testPreceding()