[Bug fortran/114859] [14/15 Regression] Seeing new segmentation fault in same_type_as since r14-9752

[anlauf at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114859

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code

--- Comment #17 from anlauf at gcc dot gnu.org ---
For reference: the commit is r15-46-gbca41a8d55e830

commit bca41a8d55e830c882b0f39246afead4fcfae6f7
Author: Paul Thomas <pa...@gcc.gnu.org>
Date:   Mon Apr 29 11:52:11 2024 +0100

    Fortran: Fix regression caused by r14-9752 [PR114959]

    2024-04-29  Paul Thomas  <pa...@gcc.gnu.org>

    gcc/fortran
            PR fortran/114959
            * trans-expr.cc (gfc_trans_class_init_assign): Return NULL_TREE
            if the default initializer has all NULL fields. Guard this
            by a requirement that the code not be EXEC_INIT_ASSIGN and that
            the object be an INTENT_OUT dummy.
            * trans-stmt.cc (gfc_trans_allocate): Change the initializer
            code for allocate with mold to EXEC_ALLOCATE to allow an
            initializer with all NULL fields.

    gcc/testsuite/
            PR fortran/114959
            * gfortran.dg/pr114959.f90: New test.