227                      std::optional<SVal> RetVal = std::nullopt);
473                         std::optional<SVal> RetVal = std::nullopt);
1494     std::optional<SVal> RetVal) {  in ProcessZeroAllocCheck()  argument
1498   if (!RetVal)  in ProcessZeroAllocCheck()
1499     RetVal = Call.getReturnValue();  in ProcessZeroAllocCheck()
1533     SymbolRef Sym = RetVal->getAsLocSymbol();  in ProcessZeroAllocCheck()
1730   DefinedSVal RetVal = svalBuilder.getConjuredHeapSymbolVal(CE, LCtx, Count)  in MallocMemAux()  local
1732   State = State->BindExpr(CE, C.getLocationContext(), RetVal);  in MallocMemAux()
1735   State = State->bindDefaultInitial(RetVal, Init, LCtx);  in MallocMemAux()
1742   State = setDynamicExtent(State, RetVal.getAsRegion(),  in MallocMemAux()
1751                                             std::optional<SVal> RetVal) {  in MallocUpdateRefState()  argument
1756   if (!RetVal)  in MallocUpdateRefState()
1757     RetVal = C.getSVal(E);  in MallocUpdateRefState()
1760   if (!RetVal->getAs<Loc>())  in MallocUpdateRefState()
1763   SymbolRef Sym = RetVal->getAsLocSymbol();  in MallocUpdateRefState()
2042     SVal RetVal = C.getSVal(ParentExpr);  in FreeMemAux()  local
2043     SymbolRef RetStatusSymbol = RetVal.getAsSymbol();  in FreeMemAux()
2652     SVal RetVal = C.getSVal(CE);  in ReallocMemAux()  local
2653     SymbolRef ToPtr = RetVal.getAsSymbol();  in ReallocMemAux()
2936   SVal RetVal = C.getSVal(E);  in checkEscapeOnReturn()  local
2937   SymbolRef Sym = RetVal.getAsSymbol();  in checkEscapeOnReturn()
2942     if (const MemRegion *MR = RetVal.getAsRegion())  in checkEscapeOnReturn()