35   auto &PCM = PCMs[Filename];  in addBuiltPCM()  local
36   assert(!PCM.IsFinal && "Trying to override finalized PCM?");  in addBuiltPCM()
37   assert(!PCM.Buffer && "Trying to override tentative PCM?");  in addBuiltPCM()
38   PCM.Buffer = std::move(Buffer);  in addBuiltPCM()
39   PCM.IsFinal = true;  in addBuiltPCM()
40   return *PCM.Buffer;  in addBuiltPCM()
63   auto &PCM = I->second;  in tryToDropPCM()  local
64   assert(PCM.Buffer && "PCM to remove is scheduled to be built...");  in tryToDropPCM()
66   if (PCM.IsFinal)  in tryToDropPCM()
69   PCM.Buffer.reset();  in tryToDropPCM()
77   auto &PCM = I->second;  in finalizePCM()  local
78   assert(PCM.Buffer && "Trying to finalize a dropped PCM...");  in finalizePCM()
79   PCM.IsFinal = true;  in finalizePCM()