`cmp` setup comes with a warning on the line that sets: `cmp.mapping.complete()`

[fernandocanizo]

Describe the bug
cmp setup comes with a warning on the line that sets: cmp.mapping.complete()

To Reproduce
Steps to reproduce the behavior:

1. Kickstart a clean Neovim configuration as explained in the README
2. Use ]d to go to the warning or open the quickfix window with <leader>q

Desktop (please complete the following information):

• OS: Archlinux
• Terminal: urxvt

** Neovim Version **

• v0.8.1

Warning says

init.lua|397 col 21-43 warning| This function requires 1 argument(s) but instead it is receiving 0.

Help for the function shows an example to avoid completion in a specific circumstance, but doesn't explain the parameters. There's no help for cmp.ConfigSchema nor cmp.ContextReason.

Putting an empty table fixes the warning, but I don't know if that breaks some functionality:

['<C-Space>'] = cmp.mapping.complete({}),

[mischavandenburg]

I get the same warning.

[mlabrkic]

After this I have no more warning:
['<C-Space>'] = cmp.mapping.complete({}), -- {}

warning| This function requires 1 argument(s) but instead it is receiving 0.

  mapping = cmp.mapping.preset.insert {
    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete({}),  -- because warning (1 argument):  {}
    ['<CR>'] = cmp.mapping.confirm {
      behavior = cmp.ConfirmBehavior.Replace,
      select = true,
    },

PS: now I see that it is already written

OS: Windows 10
I use nvim-qt.exe

Nvim release build Latest
stable
NVIM v0.8.2

[tjdevries]

Fixed by #178