Method Evaluate

eval/eval/lazy_init_step.cc:95–102

        subexpression_(std::move(subexpression)) {}

  absl::Status Evaluate(ExecutionFrameBase& frame, Value& result,
                        AttributeTrail& attribute) const override {
    CEL_RETURN_IF_ERROR(subexpression_->Evaluate(frame, result, attribute));

    frame.comprehension_slots().ClearSlot(slot_index_);

    return absl::OkStatus();
  }

 private:
  size_t slot_index_;