[Bug c++/26698] [4.0/4.1/4.2/4.3 Regression] g++ accepts const-incorrect code due to conversion function

[simartin at gcc dot gnu dot org]

------- Comment #14 from simartin at gcc dot gnu dot org  2007-10-13 06:05 -------
Subject: Bug 26698

Author: simartin
Date: Sat Oct 13 06:04:57 2007
New Revision: 129282

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129282
Log:
gcc/cp/

2007-10-13  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/26698
        * call.c (build_user_type_conversion_1): Do not consider conversion
        functions to convert a (possibly cv-qualified) object to the (possibly
        cv-qualified) same object type (or a reference to it), to a (possibly
        cv-qualified) base class of that type (or a reference to it).

gcc/testsuite/

2007-10-13  Simon Martin  <simartin@users.sourceforge.net>

        PR c++/26698
        * g++.dg/conversion/op4.C: New test.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/g++.dg/conversion/op4.C
Modified:
    branches/gcc-4_2-branch/gcc/cp/ChangeLog
    branches/gcc-4_2-branch/gcc/cp/call.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26698