[Bug c++/55580] New: internal compiler error: Segmentation fault - with variadic template parameter

[arturswiderski82 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55580



             Bug #: 55580

           Summary: internal compiler error: Segmentation fault - with

                    variadic template parameter

    Classification: Unclassified

           Product: gcc

           Version: 4.7.2

            Status: UNCONFIRMED

          Severity: major

          Priority: P3

         Component: c++

        AssignedTo: unassig...@gcc.gnu.org

        ReportedBy: arturswidersk...@gmail.com





Created attachment 28865

  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28865

main.cpp to  reproduce  bug



Code( I belive  valid one ) listed  below  crashes compiler 

I compile it  with g++ -c  -std=c++11 main.cpp 







template < int const _speed >

struct ConstValue

{

    static int const  Value = _speed;

};



template<  typename ... _Rest >

struct Features

{

    typedef ConstValue< 0 > Average;

};





template< typename ... _Rest >

template< int const _speed >

struct Features<  ConstValue< _speed >,  _Rest  ... >

{

    typedef ConstValue< 2 > Average;

};





int  main ()

 {



    Features< ConstValue< 2 >, ConstValue< 2 > >::Average Oki;



     return 0;



 }