Nicole LiHui <******@****.***> 1717379705 +0800

}

Status FindUniqueBackedge(Node* merge, const Edge** result) {
  *result = nullptr;
  CHECK(merge->IsMerge());
  for (const Edge* e : merge->in_edges()) {
    if (e->src()->IsNextIteration()) {
      if (*result != nullptr) {
        return CreateMultipleNextIterationInputsError(merge);
      }
      *result = e;
    }
  }

  ops::Switch sw_0 = CreateSwitch(root, "0");
  ops::Switch sw_1 = CreateSwitch(root, "1");

  ops::Merge m0(root.WithOpName("m0"), {sw_0.output_false, sw_1.output_false});
  ops::Merge m1(root.WithOpName("m1"), {sw_1.output_false, sw_0.output_false});
  ops::Merge m2(root.WithOpName("m2"), {sw_0.output_false, sw_1.output_true});
  ops::Merge m3(root.WithOpName("m3"), {sw_1.output_true, sw_0.output_false});

	return toSort, nil
}

// Returns a (recursive) strategic merge patch, a parallel deletion list if necessary and
// another list to set the order of the list
// Only list of primitives with merge strategy will generate a parallel deletion list.
// These two lists should yield modified when applied to original, for lists with merge semantics.

	ClusterUpdate TriggerReason = "cluster"
)

// Merge two update requests together
// Merge behaves similarly to a list append; usage should in the form `a = a.merge(b)`.
// Importantly, Merge may decide to allocate a new PushRequest object or reuse the existing one - both
// inputs should not be used after completion.
func (pr *PushRequest) Merge(other *PushRequest) *PushRequest {
	if pr == nil {
		return other
	}

    rechoir "^0.8.0"
    webpack-merge "^5.7.3"

webpack-merge@^4.1.5:
  version "4.2.2"
  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-4.2.2.tgz#a27c52ea783d1398afd2087f547d7b9d2f43634d"
  integrity sha512-TUE1UGoTX2Cd42j3krGYqObZbOD+xF7u28WB7tfUordytSjbWTIjK/8V0amkBfTYN4/pB/GIDlJZZ657BGG19g==
  dependencies:
    lodash "^4.17.15"

webpack-merge@^5.7.3:
  version "5.8.0"

				},
			},
		},
		{
			name:          "multi-port-merge: serviceentry not merge with another namespace",
			sidecarConfig: configs22,
			services: []*Service{
				{
					Hostname: "foobar.svc.cluster.local",
					Ports:    port803x[:3],
					Attributes: ServiceAttributes{
						Name:      "foo",
						Namespace: "ns1",
					},
				},
				{
					Hostname: "foobar.svc.cluster.local",

		t.Run(tc.name, func(t *testing.T) {
			got, _ := mergeVirtualServicesIfNeeded(tc.virtualServices, tc.defaultExportTo)
			assert.Equal(t, got, tc.expectedVirtualServices)
		})
	}

	t.Run("test merge order", func(t *testing.T) {
		root := rootVs.DeepCopy()
		delegate := delegateVs.DeepCopy()
		normal := independentVs.DeepCopy()

		// make sorting results predictable.
		t0 := time.Now()

              << DescribePotentialCycle(from, to) << ".";
      return false;
    }

    // Merge the clusters.
    cluster_from->Merge(cluster_to);
    // Update `cycle_graph_`'s ID.
    cluster_from->set_cycles_graph_node_id(optional_merged_node.value());

    // Merge the UnionFind<Cluster*>.
    cluster_for_node_[from].Merge(&cluster_for_node_[to]);

    return true;
  }

	//      - If failurePolicy=Ignore, the policy is skipped
	//
	// +patchMergeKey=name
	// +patchStrategy=merge
	// +listType=map
	// +listMapKey=name
	// +optional
	MatchConditions []MatchCondition `json:"matchConditions,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,6,rep,name=matchConditions"`