patch 8.2.3751: cannot assign a lambda to an option that takes a function Commit: https://github.com/vim/vim/commit/6409553b6e3b4de4e1d72b8ee5445595214581ff Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Mon Dec 6 11:03:55 2021 +0000 patch 8.2.3751: cannot assign a lambda to an option that takes a function Problem: Cannot assign a lambda to an option that takes a function. Solution: Automatically convert the lambda to a string. (Yegappan Lakshmanan, closes #9286)

" Vim filetype plugin file
" Language:     Vim's quickfix window
" Maintainer:   Lech Lorens <Lech.Lorens@gmail.com>
" Last Change: 	2019 Jul 15

if exists("b:did_ftplugin")
  finish
endif

" Don't load another plugin for this buffer
let b:did_ftplugin = 1

if !get(g:, 'qf_disable_statusline')
  let b:undo_ftplugin = "set stl<"

  " Display the command that produced the list in the quickfix window:
  setlocal stl=%t%{exists('w:quickfix_title')?\ '\ '.w:quickfix_title\ :\ ''}\ %=%-15(%l,%c%V%)\ %P
endif