foldcolumn: allow auto:X

Similar to signcolumn, allow foldcolumn to adapt itself to the number of
folds.

Regression:
vim supports a maximum fdc of 12, this limits it to 9.
This commit is contained in:
Matthieu Coudron
2020-01-14 19:50:30 +01:00
parent 49cd750d6a
commit 1a2be57da3
15 changed files with 144 additions and 44 deletions

View File

@@ -72,7 +72,7 @@ describe(':set validation', function()
should_fail('updatetime', -1, 'E487')
should_fail('foldlevel', -5, 'E487')
should_fail('foldcolumn', 13, 'E474')
should_fail('foldcolumn', '13', 'E474')
should_fail('conceallevel', 4, 'E474')
should_fail('numberwidth', 21, 'E474')
should_fail('numberwidth', 0, 'E487')