public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/28739]  New: [4.2 regression] ICE specializing template member of invalid template class
@ 2006-08-15 18:52 reichelt at gcc dot gnu dot org
  2006-08-15 18:53 ` [Bug c++/28739] " reichelt at gcc dot gnu dot org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-08-15 18:52 UTC (permalink / raw)
  To: gcc-bugs

The following invalid testcase triggers an ICE on mainline:

=========================================
template<void> struct A
{
  template<int> struct B {};
}; 

template<> template<int> struct A<int>::B {};

template<> template<> struct A<int>::B<0> {};
=========================================

bug.cc:1: error: 'void' is not a valid type for a template constant parameter
bug.cc:6: error: expected 2 levels of template parms for 'struct A<<template
parameter error> >::B<<anonymous> >', got 1
bug.cc:6: error: redefinition of 'struct A<<template parameter error>
>::B<<anonymous> >'
bug.cc:3: error: previous definition of 'struct A<<template parameter error>
>::B<<anonymous> >'
bug.cc:8: internal compiler error: in lookup_template_class, at cp/pt.c:4555
Please submit a full bug report, [etc.]

If I remove line 6 the ICE happens in the same spot as PR 28736,
so these problems are maybe related.

This is probably fallout from PR 27668.


-- 
           Summary: [4.2 regression] ICE specializing template member of
                    invalid template class
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code, error-recovery, monitored
          Severity: minor
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: reichelt at gcc dot gnu dot org
 BugsThisDependsOn: 27668


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c++/28739] [4.2 regression] ICE specializing template member of invalid template class
  2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
@ 2006-08-15 18:53 ` reichelt at gcc dot gnu dot org
  2006-08-18  4:43 ` pinskia at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2006-08-15 18:53 UTC (permalink / raw)
  To: gcc-bugs



-- 

reichelt at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c++/28739] [4.2 regression] ICE specializing template member of invalid template class
  2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
  2006-08-15 18:53 ` [Bug c++/28739] " reichelt at gcc dot gnu dot org
@ 2006-08-18  4:43 ` pinskia at gcc dot gnu dot org
  2006-08-20 22:43 ` mmitchel at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-18  4:43 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from pinskia at gcc dot gnu dot org  2006-08-18 04:43 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-08-18 04:43:00
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c++/28739] [4.2 regression] ICE specializing template member of invalid template class
  2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
  2006-08-15 18:53 ` [Bug c++/28739] " reichelt at gcc dot gnu dot org
  2006-08-18  4:43 ` pinskia at gcc dot gnu dot org
@ 2006-08-20 22:43 ` mmitchel at gcc dot gnu dot org
  2006-08-29 19:02 ` lmillward at gcc dot gnu dot org
  2006-08-30  3:38 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2006-08-20 22:43 UTC (permalink / raw)
  To: gcc-bugs



-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c++/28739] [4.2 regression] ICE specializing template member of invalid template class
  2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2006-08-20 22:43 ` mmitchel at gcc dot gnu dot org
@ 2006-08-29 19:02 ` lmillward at gcc dot gnu dot org
  2006-08-30  3:38 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: lmillward at gcc dot gnu dot org @ 2006-08-29 19:02 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from lmillward at gcc dot gnu dot org  2006-08-29 19:02 -------
This doesn't ICE for me with current mainline - I get the following error
messages:

bug.cc:1: error: 'void' is not a valid type for a template constant parameter
bug.cc:6: error: type/value mismatch at argument 1 in template parameter list
for 'template<<declaration error> > struct A'
bug.cc:6: error:   expected a constant of type '<type error>', got 'int'
bug.cc:6: error: expected unqualified-id before '{' token
bug.cc:8: error: type/value mismatch at argument 1 in template parameter list
for 'template<<declaration error> > struct A'
bug.cc:8: error:   expected a constant of type '<type error>', got 'int'
bug.cc:8: error: expected unqualified-id before '<' token

Can anyone else confirm this?


-- 

lmillward at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lmillward at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug c++/28739] [4.2 regression] ICE specializing template member of invalid template class
  2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2006-08-29 19:02 ` lmillward at gcc dot gnu dot org
@ 2006-08-30  3:38 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-08-30  3:38 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from pinskia at gcc dot gnu dot org  2006-08-30 03:38 -------
Been fixed since at least "4.2.0 20060826".


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28739


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2006-08-30  3:38 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-08-15 18:52 [Bug c++/28739] New: [4.2 regression] ICE specializing template member of invalid template class reichelt at gcc dot gnu dot org
2006-08-15 18:53 ` [Bug c++/28739] " reichelt at gcc dot gnu dot org
2006-08-18  4:43 ` pinskia at gcc dot gnu dot org
2006-08-20 22:43 ` mmitchel at gcc dot gnu dot org
2006-08-29 19:02 ` lmillward at gcc dot gnu dot org
2006-08-30  3:38 ` pinskia at gcc dot gnu dot org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).