Method Evaluate

eval/eval/ident_step.cc:135–145

        slot_index_(slot_index) {}

  absl::Status Evaluate(ExecutionFrameBase& frame, Value& result,
                        AttributeTrail& attribute) const override {
    CEL_ASSIGN_OR_RETURN(const ComprehensionSlots::Slot* slot,
                         LookupSlot(name_, slot_index_, frame));

    if (frame.attribute_tracking_enabled()) {
      attribute = slot->attribute();
    }
    result = slot->value();
    return absl::OkStatus();
  }

 private:
  std::string name_;