Method Evaluate

eval/eval/ident_step.cc:101–106

      : ExpressionStepBase(expr_id), name_(name), slot_index_(slot_index) {}

  absl::Status Evaluate(ExecutionFrame* frame) const override {
    CEL_ASSIGN_OR_RETURN(const ComprehensionSlots::Slot* slot,
                         LookupSlot(name_, slot_index_, *frame));
    frame->value_stack().Push(slot->value(), slot->attribute());
    return absl::OkStatus();
  }

 private:
  std::string name_;