gleam-lang/gleam

LSP: Support go-to-definition on record fields

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#5,534 创建于 2026年3月29日

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help wanted

描述

I'd like to be able to use go-to-definition with record fields

pub type Thing {
  Thing(a: String)
}

pub fn work() {
  let x = get_thing()
  x.a // go-to-def here!
}

I started working on this in #5533, with some Discussion in the Gleam Discord here

贡献者指南

技术栈
rust
领域
developer experiencetooling
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。
3
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。
3-5 days
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。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Rust programmingGleam compiler internalsLSP protocol
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。
45
研究方向
Examine the previous work in #5533 to understand the approach taken for go to definition on record fields. Review the Gleam compiler's AST representation for record fields in the type checking phase. Look at existing LSP handlers for go to definition in the codebase to see how other definitions are resolved. Implement the necessary logic to map field access to the field definition in the record type.
LSP: Support go-to-definition on record fields · gleam-lang/gleam#5534 | Good First Issue