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view src/testdir/test_scroll_opt.vim @ 25358:f03271631eb5 v8.2.3216

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patch 8.2.3216: Vim9: crash when using variable in a loop at script level Commit: https://github.com/vim/vim/commit/2eb6fc3b52148f961e804ec2be361d531ff770d8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 25 14:13:53 2021 +0200 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Problem: Vim9: crash when using variable in a loop at script level. Solution: Do not clear the variable if a function was defined. Do not create a new entry in sn_var_vals every time. (closes #8628)
author Bram Moolenaar <Bram@vim.org>
date Sun, 25 Jul 2021 14:15:04 +0200
parents 08940efa6b4e
children 6c6ac189a05f
line wrap: on
line source

" Test for reset 'scroll'

func Test_reset_scroll()
  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  try
    execute 'setlocal scroll=' . (winheight(0) + 1)
    " not reached
    call assert_false(1)
  catch
    call assert_exception('E49:')
  endtry

  split

  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab