375 private struct AbstractTask  struct
377     AbstractTask* prev;  argument
378     AbstractTask* next;  argument
437     AbstractTask base = {runTask : &impl};  in Task()
440     private @property AbstractTask* basePtr()  in Task()
677             AbstractTask* job;  in Task()
1027     AbstractTask* head;
1028     AbstractTask* tail;
1054     void doJob(AbstractTask* job)  in doJob()
1116             AbstractTask* task = pop();  in executeWorkLoop()
1133     AbstractTask* pop()  in pop()
1146     AbstractTask* popNoSync()  in popNoSync()
1163         AbstractTask* returned = head;
1180     void abstractPut(AbstractTask* task)  in abstractPut()
1187     void abstractPutNoSync(AbstractTask* task)  in abstractPutNoSync()
1232     void abstractPutGroupNoSync(AbstractTask* h, AbstractTask* t)  in abstractPutGroupNoSync()
1257     void tryDeleteExecute(AbstractTask* toExecute)  in tryDeleteExecute()
1278     bool deleteItem(AbstractTask* item)  in deleteItem()
1285     bool deleteItemNoSync(AbstractTask* item)  in deleteItemNoSync()
1382     this(AbstractTask* task, int priority = int.max)