176         if (!next->upCastable()) {  in ordered()
354     FAIL_IF(!ptT->span()->upCastable());  in addEndMovedSpans()
446         FAIL_IF(!start->upCastable());  in addExpanded()
448         FAIL_IF(!coin->flipped() && !oStart->upCastable());  in addExpanded()
470                         FAIL_IF(!walk->upCastable());  in addExpanded()
502                 FAIL_IF(!test->upCastable());  in addExpanded()
511                     FAIL_IF(!oTest->upCastable());  in addExpanded()
1004         FAIL_IF(!startSpan->upCastable());  in apply()
1014         FAIL_IF(!oStartBase->upCastable());  in apply()
1033                 FAIL_IF(!oNext->upCastable());  in apply()
1114             FAIL_IF(!next->upCastable());  in apply()
1117             if (!oNext || !oNext->upCastable()) {  in apply()
1318         FAIL_IF(!startBase->upCastable());  in mark()
1333         FAIL_IF(!oStart->upCastable());  in mark()
1343             FAIL_IF(!next->upCastable());  in mark()
1347             FAIL_IF(!oNext->upCastable());  in mark()