[Bug fortran/103413] [10/11/12/13 Regression] ICE: Invalid expression in gfc_element_size since r10-2083-g8dc63166e0b85954

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103413

--- Comment #13 from anlauf at gcc dot gnu.org ---
(In reply to Steve Kargl from comment #12)
> > pr103413-boz.f90:4:6:
> > 
> >     4 |   r = z'1234'
> >       |      1
> > Error: BOZ literal constant at (1) is neither a DATA statement value nor an
> > actual argument of INT/REAL/DBLE/CMPLX intrinsic subprogram [see
> > '-fno-allow-invalid-boz']
> 
> This I need to look up in F2023.  The statement may be allowed
> only in an initialization expression.

Given that F2023 is not yet official, I'd say we defer that.
Maybe open a new (Meta-)PR that collects or references the new features.

Oh boy, there's still a lot of F2018 that needs implementing...