[Bug fortran/23060] %VAL, %REF and %DESCR constructs not implemented

["pault at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #13 from pault at gcc dot gnu dot org  2006-12-31 06:55 -------
Subject: Bug 23060

Author: pault
Date: Sun Dec 31 06:55:16 2006
New Revision: 120295

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=120295
Log:
2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23060
        * intrinsic.c (compare_actual_formal ): Distinguish argument
        list functions from keywords.
        * intrinsic.c (sort_actual): If formal is NULL, the presence of
        an argument list function actual is an error.
        * trans-expr.c (conv_arglist_function) : New function to
        implement argument list functions %VAL, %REF and %LOC.
        (gfc_conv_function_call): Call it.
        * resolve.c (resolve_actual_arglist): Add arg ptype and check
        argument list functions.
        (resolve_function, resolve_call): Set value of ptype before
        calls to resolve_actual_arglist.
        * primary.c (match_arg_list_function): New function.
        (gfc_match_actual_arglist): Call it before trying for a
        keyword argument.

2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/23060
        * gfortran.dg/c_by_val.c: Called by c_by_val_1.f.
        * gfortran.dg/c_by_val_1.f: New test.
        * gfortran.dg/c_by_val_2.f: New test.
        * gfortran.dg/c_by_val_3.f: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/c_by_val.c
    trunk/gcc/testsuite/gfortran.dg/c_by_val_1.f
    trunk/gcc/testsuite/gfortran.dg/c_by_val_2.f90
    trunk/gcc/testsuite/gfortran.dg/c_by_val_3.f90
    trunk/gcc/testsuite/gfortran.dg/char_length_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/interface.c
    trunk/gcc/fortran/intrinsic.c
    trunk/gcc/fortran/primary.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23060