}
				locs.lastChangedTime = counterTime
			}
			counterTime++
		}
	}
	return blockLocs
}

// mergePredecessors takes the end state of each of b's predecessors and
// intersects them to form the starting state for b. It puts that state
// in blockLocs[b.ID].startState, and fills state.currentState with it.
// It returns the start state and whether this is changed from the

	TunnelProtocol TunnelProtocol `protobuf:"varint,5,opt,name=tunnel_protocol,json=tunnelProtocol,proto3,enum=istio.workload.TunnelProtocol" json:"tunnel_protocol,omitempty"`
	// The SPIFFE identity of the workload. The identity is joined to form spiffe://<trust_domain>/ns/<namespace>/sa/<service_account>.
	// TrustDomain of the workload. May be elided if this is the mesh wide default (typically cluster.local)

	testV            testVFlag                         // -v flag
	testVet          = vetFlag{flags: defaultVetFlags} // -vet flag
)

type testVFlag struct {
	on   bool // -v is set in some form
	json bool // -v=test2json is set, to make output better for test2json
}

func (*testVFlag) IsBoolFlag() bool { return true }

func (f *testVFlag) Set(arg string) error {

	// ClusterUpdate describes a push triggered by a Cluster change
	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 {

		}
	}
	for _, pkg := range ld.roots {
		pkg.stack = nil
	}
}

// stackText builds the import stack text to use when
// reporting an error in pkg. It has the general form
//
//	root imports
//		other imports
//		other2 tested by
//		other2.test imports
//		pkg
func (pkg *loadPkg) stackText() string {
	var stack []*loadPkg
	for p := pkg; p != nil; p = p.stack {

// is intended to make it easier for a developer to inspect the actual
// object feeding into "CGO internal" link step.
func captureHostObj(h *Hostobj) {
	// Form paths for info file and obj file.
	ofile := fmt.Sprintf("captured-obj-%d.o", hostobjcounter)
	ifile := fmt.Sprintf("captured-obj-%d.txt", hostobjcounter)
	hostobjcounter++

// for 's'. Carrier symbols are used in the linker to as a container
// for a collection of sub-symbols where the content of the
// sub-symbols is effectively concatenated to form the content of the
// carrier. The carrier is given a name in the output symbol table
// while the sub-symbol names are not. For example, the Go compiler
// emits named string symbols (type SGOSTRING) when compiling a