<< ", FallbackEnabled: " << num_passes_fallback_enabled
                         << ", Total: " << registry_->passes().size();
  }

  GraphDebugInfo debug_info;
  mlir::DialectRegistry registry;
  RegisterDialects(registry);
  mlir::MLIRContext context(registry);
  GraphImportConfig import_config;
  import_config.graph_as_function = true;
  import_config.control_outputs = *control_ret_node_names;

};

SymbolicGradientBuilder::SymbolicGradientBuilder(
    const Scope& scope, const ops::GradOpRegistry* registry,
    const std::vector<Output>& outputs, const std::vector<Output>& inputs,
    const std::vector<Output>& grad_inputs, std::vector<Output>* grad_outputs)
    : scope_(scope),
      registry_(registry),
      outputs_(outputs),
      inputs_(inputs),
      grad_inputs_(grad_inputs),

Status GradientRegistry::Register(
    const string& op_name, GradientFunctionFactory gradient_function_factory) {
  auto iter = registry_.find(op_name);
  if (iter != registry_.end()) {
    const string error_msg = "Gradient already exists for op: " + op_name + ".";
    return errors::AlreadyExists(error_msg);
  }
  registry_.insert({op_name, gradient_function_factory});
  return absl::OkStatus();
}
Status GradientRegistry::Lookup(

	}
	registry1 := serviceregistry.Simple{
		ProviderID:          provider.ID("mockAdapter1"),
		DiscoveryController: discovery1,
	}

	registry2 := serviceregistry.Simple{
		ProviderID:          provider.ID("mockAdapter2"),
		DiscoveryController: discovery2,
	}

	ctls := NewController(Options{&mockMeshConfigHolder{}})
	ctls.AddRegistry(registry1)
	ctls.AddRegistry(registry2)

	return ctls

#else
  unsigned int uiNumberOfSuites;    /**< Number of registered suites in the registry. */
  unsigned int uiNumberOfTests;     /**< Total number of registered tests in the registry. */
  CU_pSuite    pSuite;              /**< Pointer to the 1st suite in the test registry. */
#endif
} CU_TestRegistry;
typedef CU_TestRegistry* CU_pTestRegistry;  /**< Pointer to a CUnit test registry. */

/*=================================================================

	se := serviceentry.NewController(
		configController,
		xdsUpdater,
		env.Watcher,
		serviceentry.WithClusterID(opts.ClusterID))
	// TODO allow passing in registry, for k8s, mem reigstry
	serviceDiscovery.AddRegistry(se)
	msd := memregistry.NewServiceDiscovery(opts.Services...)
	msd.XdsUpdater = xdsUpdater
	for _, instance := range opts.Instances {
		msd.AddInstance(instance)
	}

   * of the Mozilla Foundation's <a href="http://publicsuffix.org/">Public Suffix List</a> (PSL). A
   * registry suffix is one under which Internet users can directly register names via a domain name
   * registrar, and have such registrations lawfully protected by internet-governing bodies such as

   * of the Mozilla Foundation's <a href="http://publicsuffix.org/">Public Suffix List</a> (PSL). A
   * registry suffix is one under which Internet users can directly register names via a domain name
   * registrar, and have such registrations lawfully protected by internet-governing bodies such as

            def lease = registry.currentWorkerLease
            def nested = registry.runAsWorkerThread({
                assert registry.workerThread
                assert registry.currentWorkerLease == lease
                "result"
            } as Factory)
            assert registry.workerThread
            assert registry.currentWorkerLease == lease
            nested
        } as Factory

        given:

        def module3Dir = createModule("module-3", properties(projects: ''))
        def registry = defaultModuleRegistryFor([module1Dir, module2Dir, module3Dir])

        expect:
        def module = registry.getModule("gradle-some-module")
        module.allRequiredModules as List == [module, registry.getModule("gradle-module-2"), registry.getModule("gradle-module-3")]
    }

    def "supports cycles between modules"() {