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* [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template @ 2007-11-11 21:26 reichelt at gcc dot gnu dot org 2007-11-11 21:26 ` [Bug c++/34069] " 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 @ 2007-11-11 21:26 UTC (permalink / raw) To: gcc-bugs The following invalid code snippet triggers an ICE on mainline: ================================================================== template<typename...> struct A; template<typename...T, typename...U> struct A<A<T...,U...> > {}; A<A<int,int> > b; ================================================================== bug.cc:5: internal compiler error: in unify, at cp/pt.c:13178 Please submit a full bug report, [etc.] The testcase was derived from Chris Fairles' testcase from comment #1 in PR 32128. -- Summary: [4.3 regression] ICE with invalid specialization of variadic template Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, 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=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/34069] [4.3 regression] ICE with invalid specialization of variadic template 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org @ 2007-11-11 21:26 ` reichelt at gcc dot gnu dot org 2007-11-19 5:41 ` 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 @ 2007-11-11 21:26 UTC (permalink / raw) To: gcc-bugs -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/34069] [4.3 regression] ICE with invalid specialization of variadic template 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org 2007-11-11 21:26 ` [Bug c++/34069] " reichelt at gcc dot gnu dot org @ 2007-11-19 5:41 ` pinskia at gcc dot gnu dot org 2007-11-27 6:00 ` 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 @ 2007-11-19 5:41 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2007-11-19 05:41 ------- Confirmed. the regression is only an error recovery regression. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |error-recovery Last reconfirmed|0000-00-00 00:00:00 |2007-11-19 05:41:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/34069] [4.3 regression] ICE with invalid specialization of variadic template 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org 2007-11-11 21:26 ` [Bug c++/34069] " reichelt at gcc dot gnu dot org 2007-11-19 5:41 ` pinskia at gcc dot gnu dot org @ 2007-11-27 6:00 ` mmitchel at gcc dot gnu dot org 2007-12-02 20:59 ` pinskia at gcc dot gnu dot org 2007-12-07 21:43 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2007-11-27 6:00 UTC (permalink / raw) To: gcc-bugs -- mmitchel at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/34069] [4.3 regression] ICE with invalid specialization of variadic template 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2007-11-27 6:00 ` mmitchel at gcc dot gnu dot org @ 2007-12-02 20:59 ` pinskia at gcc dot gnu dot org 2007-12-07 21:43 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu dot org @ 2007-12-02 20:59 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2007-12-02 20:59 ------- Mark, this is really only an error recovery regression. Can you relook at the current priority? Thanks, Andrew Pinski t1.cc:2: error: ISO C++ does not include variadic templates t1.cc:4: error: ISO C++ does not include variadic templates t1.cc:4: error: ISO C++ does not include variadic templates t1.cc:6: internal compiler error: in unify, at cp/pt.c:13202 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mmitchel at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/34069] [4.3 regression] ICE with invalid specialization of variadic template 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2007-12-02 20:59 ` pinskia at gcc dot gnu dot org @ 2007-12-07 21:43 ` reichelt at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: reichelt at gcc dot gnu dot org @ 2007-12-07 21:43 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from reichelt at gcc dot gnu dot org 2007-12-07 21:43 ------- Both the reduced testcase here and the original testcase in PR 32128 are now fixed in mainline (probably by the patch for PR 33091). -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34069 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-12-07 21:43 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-11-11 21:26 [Bug c++/34069] New: [4.3 regression] ICE with invalid specialization of variadic template reichelt at gcc dot gnu dot org 2007-11-11 21:26 ` [Bug c++/34069] " reichelt at gcc dot gnu dot org 2007-11-19 5:41 ` pinskia at gcc dot gnu dot org 2007-11-27 6:00 ` mmitchel at gcc dot gnu dot org 2007-12-02 20:59 ` pinskia at gcc dot gnu dot org 2007-12-07 21:43 ` reichelt at gcc dot gnu dot org
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