269                                                 const Expr *IdxExpr,  in checkFunctionOrMethodParameterIndex()  argument
282   if (IdxExpr->isTypeDependent() || IdxExpr->isValueDependent() ||  in checkFunctionOrMethodParameterIndex()
283       !IdxExpr->isIntegerConstantExpr(IdxInt, S.Context)) {  in checkFunctionOrMethodParameterIndex()
286       << IdxExpr->getSourceRange();  in checkFunctionOrMethodParameterIndex()
293       << Attr.getName() << AttrArgNum << IdxExpr->getSourceRange();  in checkFunctionOrMethodParameterIndex()
301         << Attr.getName() << IdxExpr->getSourceRange();  in checkFunctionOrMethodParameterIndex()
2753   Expr *IdxExpr = Attr.getArgAsExpr(0);  in handleFormatArgAttr()  local
2755   if (!checkFunctionOrMethodParameterIndex(S, D, Attr, 1, IdxExpr, Idx))  in handleFormatArgAttr()
2767         << "a string type" << IdxExpr->getSourceRange()  in handleFormatArgAttr()
2778         << IdxExpr->getSourceRange() << getFunctionOrMethodParamRange(D, 0);  in handleFormatArgAttr()
2786   IdxExpr->EvaluateAsInt(Val, S.Context);  in handleFormatArgAttr()
2919   Expr *IdxExpr = Attr.getArgAsExpr(1);  in handleFormatAttr()  local
2921   if (!checkUInt32Argument(S, Attr, IdxExpr, Idx, 2))  in handleFormatAttr()
2926       << Attr.getName() << 2 << IdxExpr->getSourceRange();  in handleFormatAttr()
2937         << IdxExpr->getSourceRange();  in handleFormatAttr()
2949         << "a CFString" << IdxExpr->getSourceRange()  in handleFormatAttr()
2958         << "an NSString" << IdxExpr->getSourceRange()  in handleFormatAttr()
2965       << "a string type" << IdxExpr->getSourceRange()  in handleFormatAttr()