Error "Undefined field" on _G if global is declared by Lua.diagnostics.globals

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Linux

What is the issue affecting?

Diagnostics/Syntax Checking

Expected Behaviour

local extract0 = bit32 and bit32.extract -- Lua 5.2/Lua 5.3 in compatibility mode
local extract = _G.bit32 and _G.bit32.extract -- Lua 5.2/Lua 5.3 in compatibility mode

Expected: No error

Actual Behaviour

Error on 2nd line:

(global) _G.bit32: unknown
Undefined field bit32.Lua Diagnostics.(undefined-field)

Reproduction steps

1. Add 'bit32' to globals;
2. Errors on 1st line disappeared; but errors on 2nd line persists.

Additional Notes

sumneko.lua-3.6.18-linux-x64

Real global variables does not trigger errors. Only Lua.diagnostics.globals items lead to errors.

Additional question: how to mute errors for this pattern?

if _G.bit then -- LuaJIT
    local shl, shr, band = _G.bit.lshift, _G.bit.rshift, _G.bit.band
...
end

@diagnostic disable: mute too much, but @diagnostic disable-line: mute too little.

Log File

No response

使用 Lua.diagnostics.globals 和 bit32 重现 Visual Studio Code 扩展中的诊断问题，对比直接访问与通过 _G.bit32 访问的情况。跟踪对已配置 globals 的诊断处理；完成的标准是 _G.bit32 不再报告未定义字段，同时不相关的未定义字段诊断和行级抑制行为保持不变。