Rust: Implement Vectors of Unions

描述

贡献者指南

技术栈

rustcpp

领域

backenddataapi

议题类型

feature

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

4

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

over 1 week

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

needs investigation

前置要求

Rust programmingFlatBuffers schema knowledgeUnderstanding of unions in serialization

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

25

研究方向

The issue requests implementing vectors of unions in Rust FlatBuffers, aiming for parity with C++ and Java implementations. Review the existing Rust codegen in src/idl gen rust.cpp and test files under tests/rust usage test. Examine comments for prior discussion on design decisions, particularly around union table handling. The lack of an assignee or linked PR suggests this is an open research problem; contributors should analyze how C++ and Java handle union vectors in their respective codegens and propose a similar Rust implementation.