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view src/testdir/test_tabline.vim @ 11065:f5bd684e47a1 v8.0.0421

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patch 8.0.0421: diff mode wrong when adding line at end of buffer commit https://github.com/vim/vim/commit/f58a8475e17bd566760fc7e2a17d35ddf4edacf2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 5 18:03:04 2017 +0100 patch 8.0.0421: diff mode wrong when adding line at end of buffer Problem: Diff mode is displayed wrong when adding a line at the end of a buffer. Solution: Adjust marks in diff mode. (James McCoy, closes #1329)
author Christian Brabandt <cb@256bit.org>
date Sun, 05 Mar 2017 18:15:04 +0100
parents ccab37bb9ac9
children 325e4a8ba1b6
line wrap: on
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function! TablineWithCaughtError()
  let s:func_in_tabline_called = 1
  try
    call eval('unknown expression')
  catch
  endtry
  return ''
endfunction

function! TablineWithError()
  let s:func_in_tabline_called = 1
  call eval('unknown expression')
  return ''
endfunction

function! Test_caught_error_in_tabline()
  if has('gui')
    set guioptions-=e
  endif
  let showtabline_save = &showtabline
  set showtabline=2
  let s:func_in_tabline_called = 0
  let tabline = '%{TablineWithCaughtError()}'
  let &tabline = tabline
  redraw!
  call assert_true(s:func_in_tabline_called)
  call assert_equal(tabline, &tabline)
  set tabline=
  let &showtabline = showtabline_save
endfunction

function! Test_tabline_will_be_disabled_with_error()
  if has('gui')
    set guioptions-=e
  endif
  let showtabline_save = &showtabline
  set showtabline=2
  let s:func_in_tabline_called = 0
  let tabline = '%{TablineWithError()}'
  try
    let &tabline = tabline
    redraw!
  catch
  endtry
  call assert_true(s:func_in_tabline_called)
  call assert_equal('', &tabline)
  set tabline=
  let &showtabline = showtabline_save
endfunction