rbindlist use.names=FALSE for data.table v1.12.4

[mattdowle]

Hi,
I've just submitted v1.12.2 to CRAN. There will be no impact to tatoo. But there is one change which will affect you in the next release v1.12.4. Of the 621 packages on CRAN using data.table, tatoo is the only one affected by this. It's because your tests are so good and strict that they are detecting the new message when your test checks there should be no message. I turned off the message for automatic names (V[0-9]+) so tatoo wouldn't fail on CRAN.
Some of your rbindlist calls have a data.frame-like item with V1,V2,V3,... column names. These names don't match the column names of the items being rbind-ed, hence the new message.
I've checked that with this PR, tatoo will pass v1.12.4.
Please see data.table news item 5 in v1.12.2 here: https://github.com/Rdatatable/data.table/blob/master/NEWS.md
Hope this change is ok to make.
Best, Matt

[s-fleck]

Thanks for the great work on data.table!
I'll try to get a new version on CRAN asap/over the weekend.