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* [Bug c++/27496] New: ICE on broken templated friend @ 2006-05-08 15:37 reichelt at gcc dot gnu dot org 2006-05-08 15:38 ` [Bug c++/27496] " reichelt at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-05-08 15:37 UTC (permalink / raw) To: gcc-bugs The following invalid code snippet causes an ICE since GCC 3.0: =================================== template<int> struct A { template<void> friend class X; }; A<0> a; =================================== bug.cc:3: error: 'void' is not a valid type for a template constant parameter bug.cc: In instantiation of 'A<0>': bug.cc:6: instantiated from here bug.cc:3: error: 'void' is not a valid type for a template constant parameter bug.cc:3: internal compiler error: tree check: expected tree that contains 'decl common' structure, have 'error_mark' in tsubst_friend_class, at cp/pt.c:5443 Please submit a full bug report, [etc.] GCC 2.95.3 wrongly accepted the code. -- Summary: ICE on broken templated friend Product: gcc Version: 4.2.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, error-recovery, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org @ 2006-05-08 15:38 ` reichelt at gcc dot gnu dot org 2006-05-08 15:46 ` pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-05-08 15:38 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from reichelt at gcc dot gnu dot org 2006-05-08 15:38 ------- Testing a patch. -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |reichelt at gcc dot gnu dot |dot org |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org 2006-05-08 15:38 ` [Bug c++/27496] " reichelt at gcc dot gnu dot org @ 2006-05-08 15:46 ` pinskia at gcc dot gnu dot org 2006-05-09 14:51 ` patchapp at dberlin dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-05-08 15:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2006-05-08 15:46 ------- Confirmed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-05-08 15:46:05 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org 2006-05-08 15:38 ` [Bug c++/27496] " reichelt at gcc dot gnu dot org 2006-05-08 15:46 ` pinskia at gcc dot gnu dot org @ 2006-05-09 14:51 ` patchapp at dberlin dot org 2006-05-15 8:53 ` reichelt at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: patchapp at dberlin dot org @ 2006-05-09 14:51 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from patchapp at dberlin dot org 2006-05-09 14:51 ------- Subject: Bug number PR c++/27496 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2006-05/msg00333.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2006-05-09 14:51 ` patchapp at dberlin dot org @ 2006-05-15 8:53 ` reichelt at gcc dot gnu dot org 2006-05-15 9:01 ` reichelt at gcc dot gnu dot org 2006-05-15 19:37 ` patchapp at dberlin dot org 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-05-15 8:53 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from reichelt at gcc dot gnu dot org 2006-05-15 08:52 ------- Subject: Bug 27496 Author: reichelt Date: Mon May 15 08:52:29 2006 New Revision: 113776 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113776 Log: PR c++/27496 * pt.c (tsubst_friend_class): Return early on invalid friend declarations. * g++.dg/template/void2.C: New test. Added: trunk/gcc/testsuite/g++.dg/template/void2.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/pt.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2006-05-15 8:53 ` reichelt at gcc dot gnu dot org @ 2006-05-15 9:01 ` reichelt at gcc dot gnu dot org 2006-05-15 19:37 ` patchapp at dberlin dot org 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2006-05-15 9:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from reichelt at gcc dot gnu dot org 2006-05-15 09:00 ------- Fixed on mainline. -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.2.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/27496] ICE on broken templated friend 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2006-05-15 9:01 ` reichelt at gcc dot gnu dot org @ 2006-05-15 19:37 ` patchapp at dberlin dot org 5 siblings, 0 replies; 7+ messages in thread From: patchapp at dberlin dot org @ 2006-05-15 19:37 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from patchapp at dberlin dot org 2006-05-15 19:37 ------- Subject: Bug number PR c++/27496 A patch for this bug has been added to the patch tracker. The mailing list url for the patch is http://gcc.gnu.org/ml/gcc-patches/2006-05/msg00333.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27496 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2006-05-15 19:37 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-05-08 15:37 [Bug c++/27496] New: ICE on broken templated friend reichelt at gcc dot gnu dot org 2006-05-08 15:38 ` [Bug c++/27496] " reichelt at gcc dot gnu dot org 2006-05-08 15:46 ` pinskia at gcc dot gnu dot org 2006-05-09 14:51 ` patchapp at dberlin dot org 2006-05-15 8:53 ` reichelt at gcc dot gnu dot org 2006-05-15 9:01 ` reichelt at gcc dot gnu dot org 2006-05-15 19:37 ` patchapp at dberlin dot org
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