Pass              326 Source/wtf/Deque.h         T oldFirst = Pass::transfer(first());
Pass              328 Source/wtf/Deque.h         return Pass::transfer(oldFirst);
Pass              334 Source/wtf/Deque.h         T oldLast = Pass::transfer(last());
Pass              336 Source/wtf/Deque.h         return Pass::transfer(oldLast);