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Date: Fri, 29 Feb 2008 00:31:00 -0000
Subject: [Bug c++/35405]  New: Internal compiler error
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From: "carlo at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
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~>g++-svn-4.3 troep.cc
troep.cc: In instantiation of ‘check<int, Saveable>’:
troep.cc:38:   instantiated from here
troep.cc:14: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


All 3.x (that I have installed) and all 4.x versions ice on this.

Content of troep.cc:

typedef char no;
typedef char (&yes)[2];

template <typename T, template <typename> class Concept>
  struct check
  {
    template <int H>
      struct hint;

    template <typename U>
      static no test(...);

    template <template <typename> class C, typename X, C<X>* = 0>
      struct helper
      {
        typedef yes type;
      };

    template <typename U>
      static typename helper<Concept, U>::type test(U* t);

    static bool const value = (sizeof(check::template test<T>(0)) ==
sizeof(yes));
  };

template <typename C, typename T, T C::* P>
  struct member
  {
    typedef T type;
  };

template <typename T>
  struct Saveable : member<T, void(), &T::save>
  {
  };

int main()
{
  check<int, Saveable>::value;
}


-- 
           Summary: Internal compiler error
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: carlo at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35405