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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local write_file = helpers.write_file
local command = helpers.command
local feed = helpers.feed
local api = helpers.api
local eq = helpers.eq
before_each(clear)
-- oldtest: Test_autocmd_invalidates_undo_on_textchanged()
it('no E440 in quickfix window when autocommand invalidates undo', function()
write_file(
'XTest_autocmd_invalidates_undo_on_textchanged',
[[
set hidden
" create quickfix list (at least 2 lines to move line)
vimgrep /u/j %
" enter quickfix window
cwindow
" set modifiable
setlocal modifiable
" set autocmd to clear quickfix list
autocmd! TextChanged <buffer> call setqflist([])
" move line
move+1
]]
)
finally(function()
os.remove('XTest_autocmd_invalidates_undo_on_textchanged')
end)
command('edit XTest_autocmd_invalidates_undo_on_textchanged')
command('so %')
feed('G')
eq('', api.nvim_get_vvar('errmsg'))
end)
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