Location loc = op->getLoc();
    llvm::SmallVector<mlir::Type, 2> new_types(op->getResultTypes());
    // Update the control type from tf_type.control to tf_executor.control.
    new_types.back() = rewriter.getType<tf_executor::ControlType>();

    // Control operand is attached on tf_executor::IslandOp.
    llvm::SmallVector<Value> island_control_operands;
    llvm::SmallVector<Value> inner_op_operands;

	"time"

	mysql "github.com/envoyproxy/go-control-plane/contrib/envoy/extensions/filters/network/mysql_proxy/v3"
	listener "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3"
	mongo "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/mongo_proxy/v3"
	redis "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/redis_proxy/v3"
	tcp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/tcp_proxy/v3"

	"fmt"
	"strconv"

	listener "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3"
	rbacpb "github.com/envoyproxy/go-control-plane/envoy/config/rbac/v3"
	rbachttp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/rbac/v3"
	hcm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3"
	rbactcp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/rbac/v3"

import (
	"reflect"
	"testing"

	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	route "github.com/envoyproxy/go-control-plane/envoy/config/route/v3"
	xdsfault "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/common/fault/v3"
	cors "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/cors/v3"
	xdshttpfault "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/fault/v3"

import org.codehaus.groovy.control.CompilationFailedException;
import org.codehaus.groovy.control.CompilationUnit;
import org.codehaus.groovy.control.CompilerConfiguration;
import org.codehaus.groovy.control.MultipleCompilationErrorsException;
import org.codehaus.groovy.control.Phases;
import org.codehaus.groovy.control.SourceUnit;
import org.codehaus.groovy.control.messages.SyntaxErrorMessage;

// Test single empty island in graph with control output in graph fetch results
// in graph being removed.
// CHECK-LABEL: func @single_empty_island_single_graph_control
func.func @single_empty_island_single_graph_control() {
  tf_executor.graph {
    %0 = tf_executor.island {
      tf_executor.yield
    }
    tf_executor.fetch %0 : !tf_executor.control
  }
  func.return
}

// CHECK-NEXT: return

		// excluded or retracted and there are no higher allowed versions.
		//
		// We should report other errors though. An attacker that controls the
		// network shouldn't be able to hide versions by interfering with
		// the HTTPS connection. An attacker that controls the proxy may still
		// hide versions, since the "list" and "latest" endpoints are not
		// authenticated.
		return
	} else if err != nil {

.Dynamic version cache control
====
include::sample[dir="snippets/dependencyManagement/troubleshooting-cache-dynamic/kotlin",files="build.gradle.kts[tags=dynamic-version-cache-control]"]
include::sample[dir="snippets/dependencyManagement/troubleshooting-cache-dynamic/groovy",files="build.gradle[tags=dynamic-version-cache-control]"]
====

	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	extauthzhttp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/ext_authz/v3"
	extauthztcp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/ext_authz/v3"
	envoy_type_matcher_v3 "github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3"
	envoytypev3 "github.com/envoyproxy/go-control-plane/envoy/type/v3"

            "0000a6d000603617069c012c0300005000100000cde000c04737461720463313072c012c04200010001000" +
            "0003b00049df00112",
        )
          .newBuilder()
          .setHeader("cache-control", "private, max-age=298")
          .build(),
      )
    }

    var result = cachedDns.lookup("google.com")
    assertThat(result).containsExactly(address("157.240.1.18"))