patch 8.2.1288: Vim9: cannot use mark in range Commit: https://github.com/vim/vim/commit/13e12b8a3c0fec29017f2dbdc6f57e372f8a7efd Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 24 18:47:22 2020 +0200 patch 8.2.1288: Vim9: cannot use mark in range Problem: Vim9: cannot use mark in range. Solution: Use the flag that a colon was seen. (closes https://github.com/vim/vim/issues/6528)

local function hello()
    return "hello from lua"
end

return {
    hello = hello
}