[Bug fortran/89496] [9 Regression] gcc/fortran/trans-types.c:3015:9: runtime error: member access within null pointer of type 'struct gfc_formal_arglist'

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89496

--- Comment #5 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Author: tkoenig
Date: Tue Feb 26 19:10:00 2019
New Revision: 269226

URL: https://gcc.gnu.org/viewcvs?rev=269226&root=gcc&view=rev
Log:
2019-02-26  Thomas Koenig  <tkoe...@gcc.gnu.org>

        PR fortran/89496
        * trans-types.c (get_formal_from_actual_arglist): If
        the actual arglist has no expression, the corresponding
        formal arglist is an alternate return.

2019-02-26  Thomas Koenig  <tkoe...@gcc.gnu.org>

        PR fortran/89496
        * gfortran.dg/altreturn_9_0.f90: New file.
        * gfortran.dg/altreturn_9_1.f90: New file.


Added:
    trunk/gcc/testsuite/gfortran.dg/altreturn_9_0.f90
    trunk/gcc/testsuite/gfortran.dg/altreturn_9_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-types.c
    trunk/gcc/testsuite/ChangeLog