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view src/testdir/test_unlet.vim @ 8956:d9e671c5afe6 v7.4.1763

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commit https://github.com/vim/vim/commit/ba53435144f46eaaa53c63a62e748b3feee9742c Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 21 09:20:26 2016 +0200 patch 7.4.1763 Problem: Coverity: useless assignment. Solution: Add #if 0.
author Christian Brabandt <cb@256bit.org>
date Thu, 21 Apr 2016 09:30:06 +0200
parents 99e93f72ff91
children 8bff367672a4
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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