[MPI3 Fortran] Results of San Jose Forum meeting

[N.M. Maclaren]

Sorry.  Posted in haste, and I forgot a critical paragraph.

With those structures, also try seeing what they do when you remove
each of 'x' and 'y' in turn.  Specifically, does 'z' continue to be
in the same location?

In the SPECIFIC example of a single default integer in a sequence
type, it will a rare compiler that lays it out differently.  But
all of the INTEGER, INTEGER BIND(C), sequence type and derived type
without the SEQUENCE may have different sizes and alignments.  And,
on SOME systems, a pointer to one of those may not be usable as a
pointer to another.