patch 8.2.0697: Vim9: memory leak when using nested function Commit: https://github.com/vim/vim/commit/221fcc741a6660bfc3fd0d64937d0c15bb71f51d Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 5 19:46:20 2020 +0200 patch 8.2.0697: Vim9: memory leak when using nested function Problem: Vim9: memory leak when using nested function. Solution: Unreference function when deleting instructions. Adjust reference count for local variables.

" 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(_VERSION)

  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