[Bug fortran/49417] [4.6 Regression] [OOP] ICE on invalid CLASS component declaration

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49417

--- Comment #5 from janus at gcc dot gnu.org 2011-06-19 21:05:22 UTC ---
Author: janus
Date: Sun Jun 19 21:05:18 2011
New Revision: 175194

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175194
Log:
2011-06-19  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/47601
    * module.c (mio_component_ref): Handle components of extended types.
    * symbol.c (gfc_find_component): Return if sym is NULL.

    PR fortran/48699
    * check.c (gfc_check_move_alloc): If 'TO' argument is polymorphic,
    make sure the vtab is present.

    PR fortran/49074
    * interface.c (gfc_extend_assign): Propagate the locus from the
    assignment to the type-bound procedure call.

    PR fortran/49417
    * module.c (mio_component): Make sure the 'class_ok' attribute is set
    for use-associated CLASS components.
    * parse.c (parse_derived): Check for 'class_ok' attribute.
    * resolve.c (resolve_fl_derived): Ditto.


2011-06-19  Janus Weil  <janus@gcc.gnu.org>

    PR fortran/47601
    * gfortran.dg/extends_13.f03: New.

    PR fortran/48699
    * gfortran.dg/move_alloc_5.f90: New.

    PR fortran/49074
    * gfortran.dg/typebound_assignment_3.f03: New.

    PR fortran/49417
    * gfortran.dg/class_43.f03: New.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/class_43.f03
    branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/extends_13.f03
    branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/move_alloc_5.f90
   
branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/typebound_assignment_3.f03
Modified:
    branches/gcc-4_6-branch/gcc/fortran/ChangeLog
    branches/gcc-4_6-branch/gcc/fortran/check.c
    branches/gcc-4_6-branch/gcc/fortran/interface.c
    branches/gcc-4_6-branch/gcc/fortran/module.c
    branches/gcc-4_6-branch/gcc/fortran/parse.c
    branches/gcc-4_6-branch/gcc/fortran/resolve.c
    branches/gcc-4_6-branch/gcc/fortran/symbol.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog