[Patch, fortran] PR29389 and PR33850 - uses for expression traversal

[Paul Richard Thomas]

Dominique,

> I don't think so, however may be you are building gfortran without the option
> leading to: warnings being treated as errors, which seems the default for gcc.

This is correct - I have just verified it by reapplying the patch.  As
I said before, I'll go and do the business at home and resubmit the
patch itself.  However, if you have got past these problems, the
functionailty should be testable.

Thanks

Paul