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Subject: [Bug fortran/41587] [OOP] ICE with ALLOCATABLE CLASS components
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------- Comment #2 from pault at gcc dot gnu dot org  2009-10-17 18:09 -------
Subject: Bug 41587

Author: pault
Date: Sat Oct 17 18:09:25 2009
New Revision: 152955

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152955
Log:
2009-10-17  Janus Weil  <janus@gcc.gnu.org>
            Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41608
        * decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
        and empty type errors.
        * parse.c (gfc_build_block_ns): Only set recursive if parent ns
        has a proc_name.

        PR fortran/41629
        PR fortran/41618
        PR fortran/41587
        * gfortran.h : Add class_ok bitfield to symbol_attr.
        * decl.c (build_sym): Set attr.class_ok if dummy, pointer or
        allocatable.
        (build_struct): Use gfc_try 't' to carry errors past the call
        to encapsulate_class_symbol.
        (attr_decl1): For a CLASS object, apply the new attribute to
        the data component.
        * match.c (gfc_match_select_type): Set attr.class_ok for an
        assigned selector.
        * resolve.c (resolve_fl_variable_derived): Check a CLASS object
        is dummy, pointer or allocatable by testing the class_ok and
        the use_assoc attribute.

2009-10-17  Janus Weil  <janus@gcc.gnu.org>
            Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41629
        * gfortran.dg/class_6.f90: New test.

        PR fortran/41608
        PR fortran/41587
        * gfortran.dg/class_7.f90: New test.

        PR fortran/41618
        * gfortran.dg/class_8.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/class_6.f03
    trunk/gcc/testsuite/gfortran.dg/class_7.f03
    trunk/gcc/testsuite/gfortran.dg/class_8.f03
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/match.c
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41587