patch 8.2.3851: Vim9: overhead when comparing string, dict or function Commit: https://github.com/vim/vim/commit/265f811f5a2dac81d9698f5202a661a04ed095f1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 19 12:33:05 2021 +0000 patch 8.2.3851: Vim9: overhead when comparing string, dict or function Problem: Vim9: overhead when comparing string, dict or function. Solution: Call the intented compare function directly. Refactor to avoid duplicated code.

" Simplistic way to make spaces and Tabs visible

" This can be added to an already active syntax.

syn match Space " "
syn match Tab "\t"
if &background == "dark"
  hi def Space ctermbg=darkred guibg=#500000
  hi def Tab ctermbg=darkgreen guibg=#003000
else
  hi def Space ctermbg=lightred guibg=#ffd0d0
  hi def Tab ctermbg=lightgreen guibg=#d0ffd0
endif