promoting/demoting orgmode header doesn't update imenu-list

[VladimirAlexiev]

The following actions on orgmode headers are reflected in ilist immediately:

• add/delete heading
• move heading up/down

But the following is not reflected:

• promote/demote heading (i.e. move heading left/right)

imenu-list ;; Version: 0.8

[VladimirAlexiev]

@bmag thanks for this package that is immensely useful for large files or docs! How did I not know about it until now?

[bmag]

Thanks for the report, I can confirm the bug.

imenu-list tries to update the index only if the cursor has moved since the last update (see imenu-list-update), but for some reason in the scenario of promoting/demoting a heading imenu-list thinks that the cursor didn't move (location and imenu-list--last-location are equal). I'm not sure when I'll have time to debug and fix this, so I'm leaving it as a known issue for now.

[VladimirAlexiev]

I can venture a guess that if both are markers, they are both moved in the same way (promoting/demoting only removes/adds a star at the beginning of line). Perhaps we need some mode-specific indication of change as well...