patch 8.2.4272: Vim9 expr test fails without the channel feature Commit: https://github.com/vim/vim/commit/eb6c2765959c91ddbb527f96f91ba5be199b8d41 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 31 13:36:36 2022 +0000 patch 8.2.4272: Vim9 expr test fails without the channel feature Problem: Vim9 expr test fails without the channel feature. (Dominique Pell?) Solution: Remove "g:" before "CheckFeature". (closes #9671)

" Script to fill the window with emoji characters, one per line.
" Source this script: :source %

if &modified
  new
else
  enew
endif

" Use a compiled Vim9 function for speed
def DoIt()
  var lnum = 1
  for c in range(0x100, 0x1ffff)
    var cs = nr2char(c)
    if charclass(cs) == 3
      setline(lnum, '|' .. cs .. '| ' .. strwidth(cs))
      lnum += 1
    endif
  endfor
enddef

call DoIt()
set nomodified