dead := make(map[ast.Node]bool)
	nodeFilter := []ast.Node{
		(*ast.IfStmt)(nil),
		(*ast.SwitchStmt)(nil),
	}
	inspect.Preorder(nodeFilter, func(n ast.Node) {
		// TODO(adonovan): move updateDead into this file.
		updateDead(pass.TypesInfo, dead, n)
	})

	nodeFilter = []ast.Node{
		(*ast.AssignStmt)(nil),
		(*ast.BinaryExpr)(nil),
	}
	inspect.Preorder(nodeFilter, func(node ast.Node) {
		if dead[node] {

	return (*hchan)(efaceOf(&t.arg).data)
}

// updateHeap updates t as directed by t.state, updating t.state
// and returning a bool indicating whether the state (and ts.heap[0].when) changed.
// The caller must hold t's lock, or the world can be stopped instead.
// The timer set t.ts must be non-nil and locked, t must be t.ts.heap[0], and updateHeap
// takes care of moving t within the timers heap to preserve the heap invariants.

        - --validation-webhook-config-file
        name: galley
        ports:
        - containerPort: 443
        - containerPort: 15014
        - containerPort: 9901
`,
		},
		{
			desc:  "UpdateLeaf",
			path:  `spec.template.spec.containers.[name:galley].ports.[containerPort:15014].containerPort`,
			value: `22222`,
			want: `
apiVersion: apps/v1
kind: Deployment
metadata:
  name: istio-citadel