patch 8.1.1739: deleted match highlighting not updated in other window commit https://github.com/vim/vim/commit/06029a857a3d4d90b3162090506c1e00dc84c60b Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 24 14:25:26 2019 +0200 patch 8.1.1739: deleted match highlighting not updated in other window Problem: Deleted match highlighting not updated in other window. Solution: Mark the window for refresh. (closes https://github.com/vim/vim/issues/4720) Also fix that ambi-width check clears with wrong attributes.

Results of test69:


{
ＸＹＺ
abc
ＸＹＺ

ＸＹＺ
abc
ＸＹＺ
}


{
Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ

Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
}


{
Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
a
Ｘ
ab
Ｘ
abc
Ｘ
ab
Ｘ
c
ab
Ｘ
Ｙ

Ｘ
Ｘ
a
Ｘ
a
Ｘ
Ｙ
Ｘ
Ｙ
a
Ｘ
ab
Ｘ
abc
Ｘ
ab
Ｘ
c
ab
Ｘ
Ｙ
}


{
  Ｘ
  Ｘ
  a

  Ｘ
  Ｘ
  a
}


{
  Ｘ
  Ｘ
a

  Ｘ
  Ｘ
a
}


{
Ｘ
Ｘa
Ｘa
ＸＹ
ＸＹ
ＸＹ
ＸＺ
Ｘ Ｙ
Ｘ Ｙ
Ｘ Ｚ
ＸＸ
ＸＸa
ＸＸＹ

Ｘ
Ｘa
Ｘa
ＸＹ
ＸＹ
ＸＹ
ＸＺ
Ｘ Ｙ
Ｘ Ｙ
Ｘ Ｚ
ＸＸ
ＸＸa
ＸＸＹ
}


{
Ｘ
a
}


{
 four
}

ra test
aaaa
aaa


áx


byteidx
[0, 1, 3, 4, -1]
[0, 1, 4, 5, -1]
byteidxcomp
[0, 1, 3, 4, -1]
[0, 1, 2, 4, 5, -1]


substitute
a１a２a３a