[Bug c++/47503] New: [4.6 Regression] [C++0x] ICE: in adjust_temp_type, at cp/semantics.c:5876 with -fno-elide-constructors

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47503

           Summary: [4.6 Regression] [C++0x] ICE: in adjust_temp_type, at
                    cp/semantics.c:5876 with -fno-elide-constructors
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: zso...@seznam.cz
              Host: x86_64-pc-linux-gnu
            Target: x86_64-pc-linux-gnu


Created attachment 23147
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23147
reduced testcase

Compiler output:
$ gcc -std=c++0x -fno-elide-constructors testcase.C 
testcase.C: In constructor 'B::B(A&)':
testcase.C:10:20:   in constexpr expansion of '((B*)this)->B::a.A::A((*(const
A*)aa))'
testcase.C:10:20: internal compiler error: in adjust_temp_type, at
cp/semantics.c:5876
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r169326 - crash
4.5 r168785 - OK