300     const Expr *IdxExpr, ParamIdx &Idx, bool CanIndexImplicitThis = false) {  in checkFunctionOrMethodParameterIndex()
334   Idx = ParamIdx(IdxSource, D);  in checkFunctionOrMethodParameterIndex()
807   ParamIdx Idx;  in checkParamIsIntegerType()
841   ParamIdx SizeArgNo(SizeArgNoVal, D);  in handleAllocSizeAttr()
843   ParamIdx NumberArgNo;  in handleAllocSizeAttr()
852     NumberArgNo = ParamIdx(Val, D);  in handleAllocSizeAttr()
1580   SmallVector<ParamIdx, 8> NonNullArgs;  in handleNonNullAttr()
1583     ParamIdx Idx;  in handleNonNullAttr()
1616   ParamIdx *Start = NonNullArgs.data();  in handleNonNullAttr()
1730   AllocAlignAttr TmpAttr(Context, CI, ParamIdx());  in AddAllocAlignAttr()
1740   ParamIdx Idx;  in AddAllocAlignAttr()
1848   SmallVector<ParamIdx, 8> OwnershipArgs;  in handleOwnershipAttr()
1851     ParamIdx Idx;  in handleOwnershipAttr()
1900   ParamIdx *Start = OwnershipArgs.data();  in handleOwnershipAttr()
3659   ParamIdx Idx;  in handleFormatArgAttr()
5450   ParamIdx ArgumentIdx;  in handleArgumentWithTypeTagAttr()
5455   ParamIdx TypeTagIdx;  in handleArgumentWithTypeTagAttr()
5502   ParamIdx ArgCount;  in handleXRayLogArgsAttr()
6251     uint32_t ParamIdx = ErrorAttr->getHandlerParamIdx();  in checkSwiftAsyncErrorBlock()  local
6252     if (ParamIdx == 0 || ParamIdx > BlockParams.size()) {  in checkSwiftAsyncErrorBlock()
6257     QualType ErrorParam = BlockParams[ParamIdx - 1];  in checkSwiftAsyncErrorBlock()
6264           << ErrorAttr << ConvStr << ParamIdx << ErrorParam;  in checkSwiftAsyncErrorBlock()
6315   uint32_t ParamIdx = 0;  in handleSwiftAsyncError()  local
6323     if (!checkUInt32Argument(S, AL, IdxExpr, ParamIdx))  in handleSwiftAsyncError()
6336       ::new (S.Context) SwiftAsyncErrorAttr(S.Context, AL, ConvKind, ParamIdx);  in handleSwiftAsyncError()
6693   ParamIdx Idx;  in handleSwiftAsyncAttr()