[Bug c++/50800] New: Internal compiler error in finish_member_declarations, possibly related to may_alias attribute

[mathias at gaunard dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50800

             Bug #: 50800
           Summary: Internal compiler error in finish_member_declarations,
                    possibly related to may_alias attribute
    Classification: Unclassified
           Product: gcc
           Version: 4.6.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: mathias@gaunard.com


The attached preprocessed testcase results in an internal compiler error:

/home/gaunard/dev/boost/trunk/boost/type_traits/detail/cv_traits_impl.hpp:36:1:
internal compiler error: in finish_member_declaration, at cp/semantics.c:2559

This seems to be tied to the use of the may_alias attribute.