[Bug c++/11344] New: templates + friend + name conflict = ICE

[Bug c++/11344] New: templates + friend + name conflict = ICE

[scott dot worley at chkno 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=11344

           Summary: templates + friend + name conflict = ICE
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: scott dot worley at chkno dot net
                CC: gcc-bugs at gcc dot gnu dot org

template <class Foo> 
class bar {}; 
 
template <class Foo> 
class baz { 
   int bar; 
   friend class bar; 
}; 
 
 
Will cause ICE in pop_binding, at cp/decl.c:1187 
 
Tested on 2.95.4, 2.96, and 3.2.2.

[Bug c++/11344] [3.3/3.4 Regression] templates + friend + name conflict = ICE

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-06-27 11:52:55
               date|                            |
            Summary|templates + friend + name   |[3.3/3.4 Regression]
                   |conflict = ICE              |templates + friend + name
                   |                            |conflict = ICE


------- Additional Comments From pinskia at physics dot uc dot edu  2003-06-27 11:52 -------
I can confirm this on 2.95.3, 3.0.4, 3.2.2, 3.2.3, 3.3.1 (20030616) and the mainline (20030626) 
but in 2.91.66, I do not get an ICE so this a regression wrt 2.91.66.

[Bug c++/11344] [3.3/3.4 Regression] templates + friend + name conflict = ICE

[bangerth at dealii dot org]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344



------- Additional Comments From bangerth at dealii dot org  2003-06-27 14:20 -------
There are several other PRs for ICEs in pop_binding, see PR 157,
PR 5402, PR 6289, PR 9777. Maybe they are connected.

W.

[Bug c++/11344] [3.3/3.4 Regression] templates + friend + name conflict = ICE

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344



------- Additional Comments From pinskia at physics dot uc dot edu  2003-06-28 02:46 -------
The closest on this one looks like is bug 6289.

[Bug c++/11344] [3.3/3.4 Regression] templates + friend + name conflict = ICE

[gdr at integrable-solutions 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=11344



------- Additional Comments From gdr at integrable-solutions dot net  2003-06-28 12:21 -------
Subject: Re:  [3.3/3.4 Regression] templates + friend + name conflict = ICE

"bangerth at dealii dot org" <gcc-bugzilla@gcc.gnu.org> writes:

| There are several other PRs for ICEs in pop_binding, see PR 157,
| PR 5402, PR 6289, PR 9777. Maybe they are connected.

Indeed.  That ICE is caused by the way we're handling binding
contours.  Hoepfully, they will be fixed as collateral benefits of the
work on name lookup speed up.

-- Gaby

[Bug c++/11344] [3.3/3.4 Regression] templates + friend + name conflict = ICE

[pinskia at physics dot uc dot edu]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4                         |3.3.2

[Bug c++/11344] [3.3 Regression] templates + friend + name conflict = ICE

[lerdsuwa at gcc dot gnu dot org]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344


lerdsuwa at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[3.3/3.4 Regression]        |[3.3 Regression] templates +
                   |templates + friend + name   |friend + name conflict = ICE
                   |conflict = ICE              |


------- Additional Comments From lerdsuwa at gcc dot gnu dot org  2003-08-19 14:09 -------
Already fixed in the main trunk.  So it's only a 3.3 regression now.

[Bug c++/11344] [3.3 Regression] templates + friend + name conflict = ICE

[pinskia at gcc dot gnu dot org]

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11344


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|3.3.2                       |3.4


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-09-17 05:51 -------
Since this is fixed on the mainline and it is a regression from 2.91.66 (released as egcs), I am 
closing this as fixed.