patch 8.2.3104: Vim9: unspecified function type causes type error Commit: https://github.com/vim/vim/commit/b7480cd8931fa1696265f75c7d4d9fdf0be69e12 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 4 18:28:15 2021 +0200 patch 8.2.3104: Vim9: unspecified function type causes type error Problem: Vim9: unspecified function type causes type error. Solution: Don't check type when min_argcount is negative. (issue https://github.com/vim/vim/issues/8492)

" Vim filetype plugin file
" Language:	groovy
" Maintainer:	Justin M. Keyes <justinkz@gmail.com>
" Last Change:	2016 May 22

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

let s:cpo_save = &cpo
set cpo-=C

let b:undo_ftplugin = 'setlocal commentstring<'

setlocal commentstring=//%s

let &cpo = s:cpo_save
unlet s:cpo_save