flaky emmylua_check when use `@meta`

[phanen]

bash repro.sh, emmylua_check .

mkdir -p /tmp/tmp
cd /tmp/tmp || exit

printf "{}" >.emmyrc.json

>a.lua echo -ne "---@class g
local M = {}

_G.g = M

print(M.foo)
print(M.bar)

return M
"

>b.lua echo -ne "---@meta

---@class g
_G.g = {}
g.foo = 'foo'
g.bar = 'bar'
"

$ bash .sh; emmylua_check  .
--- a.lua [2 warnings]
warning: Undefined field `foo`.  [undefined-field]
  -->: a.lua:6:9

  5 │ 
  6 │ print(M.foo)
  7 │ print(M.bar)

warning: Undefined field `bar`.  [undefined-field]
  -->: a.lua:7:9

  6 │ print(M.foo)
  7 │ print(M.bar)
  8 │ 

[phanen]

also flaky in emmylua_ls, meta file sometimes is also ignored.

nvim --clean -u ../config.lua a.lua

vim.lsp.config('emmylua_ls', {
  cmd = { 'emmylua_ls' },
  filetypes = { 'lua' },
  root_markers = {
    '.luarc.json',
    '.emmyrc.json',
    '.luacheckrc',
    '.git',
  },
  workspace_required = false,
})
vim.lsp.enable('emmylua_ls')

nvim --headless --clean -u ../config.lua a.lua +"lua vim.defer_fn(function() vim.print(vim.diagnostic.get()) end, 100)"

[CppCXY]

if you donot use _G, it will be better

[phanen]

yeah. this work

20c20
< _G.g = {}
---
> local g = {}