[Bug c++/19948] [4.0 Regression] ICE: tree check: expected class 'declaration', have 'exceptional' (error_mark) in pushtag, at cp/name-lookup.c:4658

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-14 15:02 -------
Confirmed, here is a testcase which is valid code (yes I checked to make sure that it is valid):

namespace util
{
  class persistent_object_manager;
  namespace memory
  {
    class pointer_manipulator
    {
      friend class persistent_object_manager;
    };
  }
}
namespace util
{
  using namespace memory;
  
  class persistent_object_manager
  {
  };
  
  template <class T>  class persistent_traits
  {
    friend class persistent_object_manager;
  };
}

static util::persistent_traits<int> __blah__;
: Search converges between 2004-11-25-014001-trunk (#656) and 2004-11-25-161001-trunk 
(#657).

I think this is very related to PR 4403 (it might be fixed by that patch too).  And related to PR 19403.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |16995
              nThis|                            |
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code, rejects-
                   |                            |valid
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-14 15:02:03
               date|                            |
            Summary|ICE: tree check: expected   |[4.0 Regression] ICE: tree
                   |class 'declaration', have   |check: expected class
                   |'exceptional' (error_mark)  |'declaration', have
                   |in pushtag, at cp/name-     |'exceptional' (error_mark)
                   |lookup.c:4658               |in pushtag, at cp/name-
                   |                            |lookup.c:4658
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19948