patch 8.2.3418: garbage collection while evaluating may cause trouble Commit: https://github.com/vim/vim/commit/070ac3433b0ebefd6dc6cd49707fcfa1421b9e67 Author: Christian Brabandt <cb@256bit.org> Date: Thu Sep 9 12:12:03 2021 +0200 patch 8.2.3418: garbage collection while evaluating may cause trouble Problem: Garbage collection while evaluating may cause trouble. Solution: Disable garbage collection while evaluating an expression. (Christian Brabandt, issue #8848)

" Print all interface versions for Ubuntu. Part 1.

if 1
  execute 'source' expand('<sfile>:h') .. '/if_ver-cmd.vim'

  echo "*** Interface versions ***\n"

  echo 'Lua:'
  PrintVer lua print(vim.lua_version, jit and "(LuaJIT)" or "")

  echo 'MzScheme:'
  PrintVer mzscheme (display (version))

  echo 'Perl:'
  PrintVer perl print $^V

  echo 'Ruby:'
  PrintVer ruby print RUBY_VERSION

  echo 'Tcl:'
  PrintVer tcl puts [info patchlevel]

  echo 'Python 2:'
  PrintVer python print sys.version
endif