Undo history cluttered about neocomplete.vim HOT 7 CLOSED

It is Vim's feature. Sorry.
Because Vim changed undo history behavior in Vim 7.3.

from neocomplete.vim.

Thanks for taking a look. Can't this problem be worked around by making use of :undojoin in neocomplete?

from neocomplete.vim.

I cannot use :undojoin. Because this behavior is changed in feedkeys().
I think you can post this behavior in vim_dev.

neocomplete uses <C-r>= but it saves undo histories in recent Vim changes.
I think this behavior is not intended behavior in auto completion.

from neocomplete.vim.

So, @Shougo: You are saying that neocomplete destroys the undo history due to an update in Vim 7.3, and that you can not do anything about that? And that if we want to use neocomplete, then we must live with the clobbered undo history?

This is pretty bad, I would say. Does it work with Vim 7.4 (beta)?

from neocomplete.vim.

So, @Shougo: You are saying that neocomplete destroys the undo history due to an update in Vim 7.3, and that you can not do anything about that? And that if we want to use neocomplete, then we must live with the clobbered undo history?

Yes. neocomplete must use <C-r>= feature.

This is pretty bad, I would say. Does it work with Vim 7.4 (beta)?

You can post this behavior in vim_dev.
And you should test it in Vim 7.4.

from neocomplete.vim.

This behavior may be fixed in Vim 7.3.1293.

https://groups.google.com/d/topic/vim_dev/cOx0-nrNfLQ/discussion

from neocomplete.vim.

Ah, I see. I thought you meant in the earlier post that this was a change in vim, not a bug. I'll try the patch!

Thanks!

Update: undo works as expected in vim 7.4.39.

from neocomplete.vim.