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view src/testdir/test_unlet.vim @ 13666:57da3d873f20 v8.0.1705

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patch 8.0.1705: when making a vertical split the mode message isn't updated commit https://github.com/vim/vim/commit/5bab555c2f1b3b86d57e4adeb86d908eff477fc9 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 13 20:41:29 2018 +0200 patch 8.0.1705: when making a vertical split the mode message isn't updated Problem: When making a vertical split the mode message isn't always updated, "VISUAL" remains. (Alexei Averchenko) Solution: Only reset clear_cmdline when filling all columns of the last screen line. (Tom M. closes #2611)
author Christian Brabandt <cb@256bit.org>
date Fri, 13 Apr 2018 20:45:07 +0200
parents 8bff367672a4
children e4d5726e1678
line wrap: on
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" Tests for :unlet

func Test_read_only()
  " these caused a crash
  call assert_fails('unlet count', 'E795:')
  call assert_fails('unlet errmsg', 'E795:')
endfunc

func Test_existing()
  let does_exist = 1
  call assert_true(exists('does_exist'))
  unlet does_exist
  call assert_false(exists('does_exist'))
endfunc

func Test_not_existing()
  unlet! does_not_exist
  call assert_fails('unlet does_not_exist', 'E108:')
endfunc

func Test_unlet_fails()
  call assert_fails('unlet v:["count"]', 'E46:')
endfunc