if (endpoint.isPresent()) {
            amazonS3Client.setEndpoint(endpoint.get().toString());
        } else {
            Optional<Region> region = s3RegionalResource.getRegion();
            if (region.isPresent()) {
                amazonS3Client.setRegion(region.get());
            }
        }
    }

            def uri = new URI("s3://${bucketName}.${regionForUrl}${key}")

            S3RegionalResource s3RegionalResource = new S3RegionalResource(uri)
            s3Client.amazonS3Client.setRegion(s3RegionalResource.getRegion().get())


            println "Regional uri: ${uri}"
            println("Creating bucket: ${bucketName}")

		{queue2, "us-east-1", ARN{TargetID{"1", "webhook"}, "us-east-1"}},
		{queue2, "", ARN{TargetID{"1", "webhook"}, ""}},
	}

	for i, testCase := range testCases {
		testCase.queue.SetRegion(testCase.region)
		result := testCase.queue.ARN

		if !reflect.DeepEqual(result, testCase.expectedResult) {
			t.Fatalf("test %v: data: expected: %v, got: %v", i+1, testCase.expectedResult, result)
		}
	}
}

  added_call_op->setAttr(kInterfaceNameAttr, interface_name);

  StringAttr device = mlir::cast<StringAttr>(
      added_func_op->getRegion(0).getBlocks().front().front().getAttr(kDevice));
  StringAttr inference_type = mlir::cast<StringAttr>(
      added_func_op->getRegion(0).getBlocks().front().front().getAttr(
          kInferenceType));
  added_call_op->setAttr(kDevice, device);

  );

  let results = (outs
    Variadic<AnyType>:$results
  );

  let regions = (region SizedRegion<1>:$body);

  let extraClassDeclaration = [{
    Block &GetBody() { return getOperation()->getRegion(0).front(); }
    bool WrapsSingleOp();
  }];

  let builders = [
    OpBuilder<(ins "StringAttr":$device, "TypeRange":$result_types),
    [{
      $_state.addAttribute("device", device);

func IsLocalityEmpty(locality *core.Locality) bool {
	if locality == nil || (len(locality.GetRegion()) == 0) {
		return true
	}
	return false
}

func LocalityMatch(proxyLocality *core.Locality, ruleLocality string) bool {
	ruleRegion, ruleZone, ruleSubzone := label.SplitLocalityLabel(ruleLocality)
	regionMatch := ruleRegion == "*" || proxyLocality.GetRegion() == ruleRegion

  // function.
  OpBuilder builder(graph_op);
  auto new_graph_op =
      builder.create<GraphOp>(graph_op.getLoc(), new_result_types);
  new_graph_op.getRegion().takeBody(graph_op.getRegion());
  graph_op->replaceAllUsesWith(
      new_graph_op->getResults().drop_back(num_resources));
  graph_op.erase();
  func::ReturnOp return_op = cast<func::ReturnOp>(block.getTerminator());

    if (auto func = dyn_cast<func::FuncOp>(call.resolveCallable())) {
      (*arguments_to_erase)[func].push_back(argument_index);
      work_list->push_back(std::make_pair(&func.getRegion(), argument_index));
    }
  } else if (auto if_op = dyn_cast<TF::IfOp>(user_op)) {
    (*arguments_to_erase)[if_op].push_back(argument_index);
    for (auto callee : {if_op.then_function(), if_op.else_function()}) {

  }];

  let results = (outs
    Variadic<AnyType>:$results
  );

  let regions = (region SizedRegion<1>:$body);

  let extraClassDeclaration = [{
    Block &GetBody() { return getOperation()->getRegion(0).front(); }
    FetchOp GetFetch();
  }];

  let hasCanonicalizer = 1;
}

def TfExecutor_FetchOp : TfExecutor_Op<"fetch",
    [Terminator, ControlOperandsAfterAllData, HasParent<"GraphOp">]> {

      if (candidate_op->getNumRegions() != 0) {
        for (const auto& indexed_regions :
             llvm::enumerate(candidate_op->getRegions())) {
          Region& target_region =
              quantized_op->getRegion(indexed_regions.index());
          IRMapping mapping;
          indexed_regions.value().cloneInto(&target_region, mapping);
        }
      }
      for (auto output : outputs_replaced) {