[Bug c++/12164] New: Unambiguous template reported as ambiguous - sometimes

[igodard at pacbell dot net]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12164

           Summary: Unambiguous template reported as ambiguous - sometimes
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: igodard at pacbell dot net
                CC: gcc-bugs at gcc dot gnu dot org

Problem doesn't simplify very well; attached is source code, compiler output,
and a simplified case that doesn't fail.