patch 8.2.3367: Vim9: :@r executing a register is inconsistent Commit: https://github.com/vim/vim/commit/73170917f14d1b0d919c65fbc0a9d011b87d94da Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 22 22:44:11 2021 +0200 patch 8.2.3367: Vim9: :@r executing a register is inconsistent Problem: Vim9: :@r executing a register is inconsistent. Solution: Use "@r" as the start of an expression. (issue https://github.com/vim/vim/issues/8779)

" Vim compiler file
" Compiler:	Unit testing tool for Python
" Maintainer:	Max Ischenko <mfi@ukr.net>
" Last Change: 2004 Mar 27

if exists("current_compiler")
  finish
endif
let current_compiler = "pyunit"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet efm=%C\ %.%#,%A\ \ File\ \"%f\"\\,\ line\ %l%.%#,%Z%[%^\ ]%\\@=%m