[Bug fortran/89266] ICE with TRANSFER of len=0 character array constructor

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89266

--- Comment #11 from anlauf at gcc dot gnu.org ---
Author: anlauf
Date: Sun Feb 24 20:03:28 2019
New Revision: 269177

URL: https://gcc.gnu.org/viewcvs?rev=269177&root=gcc&view=rev
Log:
2019-02-24  Harald Anlauf  <anl...@gmx.de>

        PR fortran/89266
        PR fortran/88326
        * target-memory.c (gfc_element_size): Return false if element size
        cannot be determined; element size is returned separately.
        (gfc_target_expr_size): Return false if expression size cannot be
        determined; expression size is returned separately.
        * target-memory.h: Adjust prototypes.
        * check.c (gfc_calculate_transfer_sizes): Adjust references to
        gfc_target_expr_size, gfc_element_size.
        * arith.c (hollerith2representation): Likewise.
        * class.c (find_intrinsic_vtab): Likewise.
        * simplify.c (gfc_simplify_sizeof): Likewise.

        PR fortran/89266
        PR fortran/88326
        * gfortran.dg/pr89266.f90: New test.
        * gfortran.dg/pr88326.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/pr88326.f90
    trunk/gcc/testsuite/gfortran.dg/pr89266.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/arith.c
    trunk/gcc/fortran/check.c
    trunk/gcc/fortran/class.c
    trunk/gcc/fortran/simplify.c
    trunk/gcc/fortran/target-memory.c
    trunk/gcc/fortran/target-memory.h
    trunk/gcc/testsuite/ChangeLog