[Bug c++/25895] [4.0/4.1/4.2 Regression] wrong code with ?: and derived class pointers

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

------- Comment #4 from mmitchel at gcc dot gnu dot org  2006-01-22 00:42 -------
Subject: Bug 25895

Author: mmitchel
Date: Sun Jan 22 00:42:40 2006
New Revision: 110084

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110084
Log:
        PR c++/25895
        * class.c (build_base_path): Generate a NOP_EXPR instead of a
        COMPONENT_REF if the base and derived classes are at the same
        address.
        PR c++/25856
        * decl.c (begin_destructor_body): Robustify.
        PR c++/25858 
        * parser.c (cp_parser_direct_declarator): Robustify.

        PR c++/25895
        * g++.dg/inherit/conv2.C: New test.
        PR c++/25856
        * g++.dg/parse/dtor7.C: New test.
        PR c++/25858
        * g++.dg/template/crash44.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/inherit/conv2.C
    trunk/gcc/testsuite/g++.dg/parse/dtor7.C
    trunk/gcc/testsuite/g++.dg/template/crash44.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25895