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view src/testdir/test_unlet.vim @ 12269:d2373927d76d v8.0.1014

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patch 8.0.1014: old compiler doesn't know uint32_t commit https://github.com/vim/vim/commit/b47a2597e64b4c4f728433ae005cf6ff1d0dd5c1 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 30 13:22:28 2017 +0200 patch 8.0.1014: old compiler doesn't know uint32_t Problem: Old compiler doesn't know uint32_t. Warning for using NULL instead of NUL. Solution: Use UINT32_T. Use NUL instead of NULL.
author Christian Brabandt <cb@256bit.org>
date Wed, 30 Aug 2017 13:30:04 +0200
parents 8bff367672a4
children e4d5726e1678
line wrap: on
line source

" 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