return nullptr;
  } else {
    return ToOperation(iter->second);
  }
}

TF_Operation* TF_GraphNextOperation(TF_Graph* graph, size_t* pos) {
  if (*pos == 0) {
    // Advance past the first sentinel nodes in every graph (the source & sink).
    *pos += 2;
  } else {
    // Advance to the next node.
    *pos += 1;
  }

  mutex_lock l(graph->mu);

with its array and with other slices of the same array; by contrast,
distinct arrays always represent distinct storage.
</p>
<p>
The array underlying a slice may extend past the end of the slice.
The <i>capacity</i> is a measure of that extent: it is the sum of
the length of the slice and the length of the array beyond the slice;
a slice of length up to that capacity can be created by

flexibility. - the dedicated pilot-per-ingress is required if the gateway needs to support k8s-style ingress. # Port and basic host configuration In order to configure the Service object, the install/upgrade needs to provide a list of all ports. In the past, this was done when installing/upgrading full istio, and involved some duplication - ports configured both in upgrade, Gateway and VirtualService. The new Ingress chart uses a 'values.yaml' (see user-example-ingress), which auto-generates Service ports,...