Ipa and CONSTRUCTOR in global vars

[Waldek Hebisch]

> > Now, the question is: should `get_base_var' be extended to handle
> > CONSTRUCTOR nodes or is ADDR_EXPR of a CONSTRUCTOR forbidden from
> > getting there?
> 
> The latter.  See PR c++/23171 and PR ada/22533.
> 

Thanks. I have put addresable constructors in temporaries and the
problem went away (the only cluprit were Pascal strings).

-- 
                              Waldek Hebisch
hebisch@math.uni.wroc.pl