patch 8.2.4179: 'foldtext' is evaluated in the current script context Commit: https://github.com/vim/vim/commit/9530b580a7b71960dbbdb2b12a3aafeb540bd135 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 22 13:39:08 2022 +0000 patch 8.2.4179: 'foldtext' is evaluated in the current script context Problem: 'foldtext' is evaluated in the current script context. Solution: Use the script context where the option was set.

let g:loaded_foo_vim += 1

let foo#bar = {}

func foo#bar.echo()
  let g:called_foo_bar_echo += 1
endfunc

func foo#addFoo(head)
  return a:head .. 'foo'
endfunc

func foo#()
  return 'empty'
endfunc