message: Avoid uninitialized variable situation.
diff: @@ -614,7 +614,7 @@ void KytheFactsExtractor::ExtractMemberReference(
  // Generate reference edge for all the members.
  // e.g pkg::my_class::my_inner_class::static_var.
  - const VName* definition_vname;
  + const VName* definition_vname = nullptr;
  VName reference_anchor("");
  for (const auto& anchor :
  verible::make_range(anchors.begin() + 1, anchors.end())) {
  