Re: Missing changes in merges from emacs-25 to master

[Eli Zaretskii]

> From: John Wiegley <address@hidden>
> Cc: Paul Eggert <address@hidden>,  address@hidden,  address@hidden
> Date: Mon, 21 Mar 2016 10:55:08 -0700
> 
> >>>>> Eli Zaretskii <address@hidden> writes:
> 
> > I hope the reason(s) for these problems could be revealed, because otherwise
> > we don't really know what we have on master, code-wise.
> 
> The only true way to ever know is:
> 
>     git diff origin/emacs-25 origin/master
> 
> And then go over it by eye.

Sorry, I'm not following: the above will just show the diffs between
the branches.  I asked about the reason(s) for the omission of some
commits from the merge.  How will "git diff" satisfy that request?