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view src/testdir/test_unlet.vim @ 12956:653ae4253f1d v8.0.1354

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patch 8.0.1354: Shift-Insert doesn't always work in MS-Windows console commit https://github.com/vim/vim/commit/3660a10c73a6d716ae9fca21f7c5a3282ddc7c85 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 28 18:07:59 2017 +0100 patch 8.0.1354: Shift-Insert doesn't always work in MS-Windows console Problem: Shift-Insert doesn't always work in MS-Windows console. Solution: Handle K_NUL differently. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/2381)
author Christian Brabandt <cb@256bit.org>
date Tue, 28 Nov 2017 18:15:06 +0100
parents 8bff367672a4
children e4d5726e1678
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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