107   case CS_Unknown:  in invertConsumedUnconsumed()
108     return CS_Unknown;  in invertConsumedUnconsumed()
121       MappedAttrState = CS_Unknown;  in isCallableInState()
174   case CS_Unknown:  in isKnownState()
200     return CS_Unknown;  in mapConsumableAttrState()
213     return CS_Unknown;  in mapParamTypestateAttrState()
226     return CS_Unknown;  in mapReturnTypestateAttrState()
238     return CS_Unknown;  in mapSetTypestateAttrState()
252   case consumed::CS_Unknown:  in stateToString()
657       setStateForVarOrTmp(StateMap, PInfo, consumed::CS_Unknown);  in handleCall()
803       CS_Unknown : CS_None;  in VisitCXXConstructExpr()
886     ParamState = consumed::CS_Unknown;  in VisitParmVarDecl()
947     StateMap->setState(Var, consumed::CS_Unknown);  in VisitVarDecl()
960   if (VarState == CS_Unknown) {  in splitVarStateForIf()
983       if (LState == CS_Unknown) {  in splitVarStateForIfBinOp()
997       if (LState == CS_Unknown) {  in splitVarStateForIfBinOp()
1017       if (RState == CS_Unknown)  in splitVarStateForIfBinOp()
1023       if (RState == CS_Unknown)  in splitVarStateForIfBinOp()
1179      VarMap[DM.first] = CS_Unknown;  in intersect()
1197       VarMap[DM.first] = CS_Unknown;  in intersectAtLoopHead()
1315       if (VarState == CS_Unknown)  in splitState()
1321       if (VarState == CS_Unknown)  in splitState()