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view src/testdir/test_unlet.vim @ 9721:79862f44c647 v7.4.2136

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commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 31 18:30:22 2016 +0200 patch 7.4.2136 Problem: Closure function fails. Solution: Don't reset uf_scoped when it points to another funccal.
author Christian Brabandt <cb@256bit.org>
date Sun, 31 Jul 2016 18:45:06 +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