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patch 8.1.2302: :lockmarks does not work for '[ and ']

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Problem:    :lockmarks does not work for '[ and '].
Solution:   save and restore '[ and '] marks. (James McCoy, closes #5222)
This commit is contained in:
Bram Moolenaar
2019-11-16 13:50:25 +01:00
parent ab85ca4e6a
commit f4a1d1c054
10 changed files with 208 additions and 69 deletions
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19
src/testdir/test_diffmode.vim
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@@ -989,3 +989,22 @@ func Test_diff_closeoff()
diffoff!
enew!
endfunc
func Test_diff_maintains_change_mark()
enew!
call setline(1, ['a', 'b', 'c', 'd'])
diffthis
new
call setline(1, ['a', 'b', 'c', 'e'])
" Set '[ and '] marks
2,3yank
call assert_equal([2, 3], [line("'["), line("']")])
" Verify they aren't affected by the implicit diff
diffthis
call assert_equal([2, 3], [line("'["), line("']")])
" Verify they aren't affected by an explicit diff
diffupdate
call assert_equal([2, 3], [line("'["), line("']")])
bwipe!
bwipe!
endfunc