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view src/testdir/test_unlet.vim @ 10563:bac9cec298ed v8.0.0171

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patch 8.0.0171: JS style JSON does not support single quotes commit https://github.com/vim/vim/commit/ee142add229cbcd58bc76d59f23e02517df14379 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 11 21:50:08 2017 +0100 patch 8.0.0171: JS style JSON does not support single quotes Problem: JS style JSON does not support single quotes. Solution: Allow for single quotes. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/1371)
author Christian Brabandt <cb@256bit.org>
date Wed, 11 Jan 2017 22:00:04 +0100
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