Is the user required to call MPI_Test/MPI_Wait after
canceling a GR, as with regular requests?
> > Also, after a call to
> > MPI_Cancel, the request either completes entirely or no part of it
> > gets completed, but nothing in between. The statement in parenthesis on
> > line 47 is a bit misleading.
> I agree that this is desirable but am not sure we want to require
> this. I was hoping the text following covered this. I wanted to say
> that it is a good idea to clean up after oneself but that nothing in
> MPI requires this for a GR. Is this ok?
It is fine with me either way; I was thinking more in terms of
consistency with the behavior of regular requests in MPI-1.