# devopsgym / codegen__alibaba__fastjson2-2097

- taskset: [devopsgym](https://harnessreport.com/tasks/devopsgym.md)
- difficulty: hard
- category: code-generation
- language: 
- runnable from the site: no
- agent timeout: 3000s

## Results by harness

_none yet_

## Instruction

```
This is a code generation task. You are expected to write working code that solves the described problem.
<issue>
      ### 问题描述
当反序列化对象为 java.util.Arrays$ArrayList 类型 (Kotlin 中的 listOf(...) 等同)，且列表中存在 reference 元素的情况下, 该对象反序列化时其列表中的所有 reference 元素都为 null


### 环境信息

 - OS信息：  [e.g.：CentOS 8.4.2105 4Core 3.10GHz 16 GB]
 - JDK信息： [e.g.：Openjdk 1.8.0_312]
 - 版本信息：Fastjson2 2.0.43


### 重现步骤
https://github.com/xtyuns/sample-e202312131-fastjson2/blob/39f3b4328cc86c64bf6a94fd5edb786058f7ecaf/src/main/java/SampleApplication.java

### 期待的正确结果
反序列化结果应和序列化前一致


### 相关日志输出
无


#### 附加信息
![image](https://github.com/alibaba/fastjson2/assets/41326335/f8e90ee3-bbe6-4e13-9bf8-9ede96e92e33)

</issue>
Focus on implementing the required functionality correctly and efficiently. Treat this as a programming challenge.
You are not allowed to read git history.
```
---
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