http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
--- Comment #6 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-01-15
11:36:05 UTC ---
(In reply to comment #3)
> y.data = 0B;
> void * D.1914;
>
> D.1914 = _gfortran_internal_pack (&y);
> a4t2 (D.1914);
Looks as if code of the form:
if (y.data)
D.1914 = _gfortran_internal_pack (&y);
else
D.1914 = NULL;
is missing - at least for "(gfc_option.allow_std & GFC_STD_F2008) != 0". I
assume that there is (implicitly?) a check for "y == NULL" for optional
dummies. (The latter is not applicable to the reduced example, but to line 39
of class_optional_2.f90.)
