LuaLS / LuaLS/lua-language-server

@enum 不能检测不存在的字段

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enhancement
Dominant language
Lua
Stars
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Forks
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PR merge metrics
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Description

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Windows

What is the issue affecting?

Type Checking

Expected Behaviour

枚举无法检测不存在的字段,见代码及截图;版本V3.6.4

---@enum ETestEnum
local ETestEnum = {
	A = 1,
	B = 2,
	C = 3
}

---@param param ETestEnum
function Test(param)
	print(param)
end

Test(ETestEnum.D);

image

Actual Behaviour

[狗头]

Reproduction steps

[狗头]

Additional Notes

No response

Log File

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the report in the LuaLS Visual Studio Code extension using the provided ETestEnum snippet, then inspect the type-checking path for enum member access. Done means nonexistent ETestEnum.D usage is diagnosed while existing members remain valid; add or run a focused regression test if the repository provides the relevant test entry point.

Written by the indexing model from the issue text.

Assessment

Tech stack
lua
Domain
devtools
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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