patch 8.1.0759: showing two characters for tab is limited
Problem: Showing two characters for tab is limited.
Solution: Allow for a third character for "tab:" in 'listchars'. (Nathaniel
Braun, Ken Takata, closes #3810)
diff --git a/src/testdir/test_listchars.vim b/src/testdir/test_listchars.vim
index 57ea7ca..4899f59 100644
--- a/src/testdir/test_listchars.vim
+++ b/src/testdir/test_listchars.vim
@@ -42,6 +42,38 @@
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
+ " tab with 3rd character.
+ set listchars-=tab:>-
+ set listchars+=tab:<=>,trail:-
+ let expected = [
+ \ '<======>aa<====>$',
+ \ '..bb<==>--$',
+ \ '...cccc>-$',
+ \ 'dd........ee--<>$',
+ \ '-$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+
+ set listchars-=trail:-
+ let expected = [
+ \ '<======>aa<====>$',
+ \ '..bb<==>..$',
+ \ '...cccc>.$',
+ \ 'dd........ee..<>$',
+ \ '.$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+
+ set listchars-=tab:<=>
+ set listchars+=tab:>-
set listchars+=trail:<
set nolist
normal ggdG