[Bug fortran/31215] ICE on valid code with gfortran

[pault at gcc dot gnu dot org]

------- Comment #6 from pault at gcc dot gnu dot org  2007-03-24 14:17 -------
Subject: Bug 31215

Author: pault
Date: Sat Mar 24 14:17:34 2007
New Revision: 123184

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123184
Log:
2007-03-24  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/31215
        * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
        int result that is non-zero if the expression is the function
        result.  Only the characteristics of the result expression
        can be used in a procedure interface, so simplify LEN in situ
        using its character length.

        PR fortran/31219
        PR fortran/31200
        * trans-expr.c (gfc_conv_function_call): Do not use
        gfc_conv_expr_reference for actual pointer function with formal
        target because a temporary is created that does not transfer
        the reference correctly.  Do not indirect formal pointer
        functions since it is the function reference that is needed.

2007-03-24  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/31219
        * gfortran.dg/pointer_function_actual_1.f90: New test.

        PR fortran/31200
        * gfortran.dg/pointer_function_actual_2.f90: New test.

        PR fortran/31215
        * gfortran.dg/result_in_spec_1.f90: New test.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/pointer_function_actual_1.f90


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31215