Arg delete + undo mangles state of a macro

[staticshock]

Sample file (one line, cursor position on the closing paren):

fn(delete_this_word,)

macro that works: X%wdw macro that fails: X%wdaaudw

Both macros have identical results when executed manually, but the latter one fails when executed as a macro. The only difference between the macros is the daau, which performs the arg deletion and then undoes it.

[b4winckler]

I can confirm this issue. I'll have to investigate further on how this can be fixed.

[b4winckler]

I found a recent bug report on vim_dev that may be related to this issue. Apart from this I sat down today and had a look at this issue but so far I have made no headway.