meaning of title of merge request on gitlab?

[Norman Ramsey]

I've opened a very, very preliminary MR.  The Commentary instructs me
to tag it "WIP: <title>", but gitlab seems to suggest that in order to 
prevent it from being merged, I need "Draft: <title>".  When a merge
request is both WIP and Draft, how should it be titled?

(The MR in question is https://gitlab.haskell.org/ghc/ghc/-/merge_requests/7442)


Norman