patch 9.0.2058: tests: avoid error when no swap files exist Commit: https://github.com/vim/vim/commit/a36acb7ac444a789440dc30e0f04d5427069face Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Oct 21 11:50:26 2023 +0200 patch 9.0.2058: tests: avoid error when no swap files exist Problem: tests: avoid error when no swap files exist Solution: use unlet! so that no error message is reported in case the variable does not exists When s:GetSwapFileList() does not find any swapfiles, it will return an empty list []. This means, that the variable 'name' will not be declared, cause the following unlet command to fail and causing a 1 sec delay on running the tests. So let's instead use the :unlet! command which simply skips reporting an error when the variable given as parameter does not exists. closes: #13396 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

" Vim compiler file
" Language:		RSpec
" Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
" URL:			https://github.com/vim-ruby/vim-ruby
" Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
" Last Change:		2018 Aug 07

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

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

let s:cpo_save = &cpo
set cpo-=C

CompilerSet makeprg=rspec

CompilerSet errorformat=
    \%f:%l:\ %tarning:\ %m,
    \%E%.%#:in\ `load':\ %f:%l:%m,
    \%E%f:%l:in\ `%*[^']':\ %m,
    \%-Z\ \ \ \ \ %\\+\#\ %f:%l:%.%#,
    \%E\ \ \ \ \ Failure/Error:\ %m,
    \%E\ \ \ \ \ Failure/Error:,
    \%C\ \ \ \ \ %m,
    \%C%\\s%#,
    \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save

" vim: nowrap sw=2 sts=2 ts=8: