[Bug fortran/35840] ICE for character expression in I/O specifier

["mikael at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #19 from mikael at gcc dot gnu dot org  2008-10-31 15:57 -------
Subject: Bug 35840

Author: mikael
Date: Fri Oct 31 15:56:21 2008
New Revision: 141497

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141497
Log:

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/35840
        * expr.c (gfc_reduce_init_expr): New function, containing checking code
        from gfc_match_init_expr, so that checking can be deferred. 
        (gfc_match_init_expr): Use gfc_reduce_init_expr.
        * io.c (check_io_constraints): Use gfc_reduce_init_expr instead of 
        checking that the expression is a constant. 
        * match.h (gfc_reduce_init_expr): Prototype added. 

2008-10-31  Mikael Morin  <mikael.morin@tele2.fr>

        PR fortran/35840
        * gfortran.dg/write_check4.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/write_check4.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/expr.c
    trunk/gcc/fortran/io.c
    trunk/gcc/fortran/match.h
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35840