patch 8.2.2256: Vim9: cannot use function( after line break in :def function Commit: https://github.com/vim/vim/commit/adc8e4464563a2952c10362d396bb4a9f28cd12d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 31 18:28:18 2020 +0100 patch 8.2.2256: Vim9: cannot use function( after line break in :def function Problem: Vim9: cannot use function( after line break in :def function. Solution: Check for "(" after "function". (closes https://github.com/vim/vim/issues/7581)

" Vim compiler file
" Compiler:	Zsh
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2020 Sep 6

if exists("current_compiler")
  finish
endif
let current_compiler = "zsh"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

let s:cpo_save = &cpo
set cpo&vim

CompilerSet makeprg=zsh\ -n\ --\ %:S
CompilerSet errorformat=%f:\ line\ %l:\ %m,
		       \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save