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* [Bug c++/51319] New: [4.7 Regression] Eigen3 enums not accepted
@ 2011-11-26 21:51 marc.glisse at normalesup dot org
2011-11-29 22:46 ` [Bug c++/51319] " reichelt at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: marc.glisse at normalesup dot org @ 2011-11-26 21:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51319
Bug #: 51319
Summary: [4.7 Regression] Eigen3 enums not accepted
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: marc.glisse@normalesup.org
This is likely related to Bug 51312 and/or Bug 51305, but let me report it just
to be sure:
template<int> struct X{};
struct Base {
enum { a=1 };
};
struct Der : Base {
using Base::a;
typedef X<(int)a> Y;
};
$ g++ u.cc -c
u.cc:7:26: error: 'using Base::a' cannot appear in a constant-expression
u.cc:7:27: error: template argument 1 is invalid
$ g++ -std=c++0x u.cc -c
u.cc:7:26: error: invalid cast from type 'Base' to type 'int'
u.cc:7:27: error: template argument 1 is invalid
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug c++/51319] [4.7 Regression] Eigen3 enums not accepted 2011-11-26 21:51 [Bug c++/51319] New: [4.7 Regression] Eigen3 enums not accepted marc.glisse at normalesup dot org @ 2011-11-29 22:46 ` reichelt at gcc dot gnu.org 2011-12-04 22:08 ` fabien at gcc dot gnu.org 2011-12-05 22:05 ` fabien at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: reichelt at gcc dot gnu.org @ 2011-11-29 22:46 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51319 Volker Reichelt <reichelt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Keywords| |rejects-valid Last reconfirmed| |2011-11-29 CC| |reichelt at gcc dot gnu.org Ever Confirmed|0 |1 Target Milestone|--- |4.7.0 --- Comment #1 from Volker Reichelt <reichelt at gcc dot gnu.org> 2011-11-29 22:18:38 UTC --- Confirmed. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/51319] [4.7 Regression] Eigen3 enums not accepted 2011-11-26 21:51 [Bug c++/51319] New: [4.7 Regression] Eigen3 enums not accepted marc.glisse at normalesup dot org 2011-11-29 22:46 ` [Bug c++/51319] " reichelt at gcc dot gnu.org @ 2011-12-04 22:08 ` fabien at gcc dot gnu.org 2011-12-05 22:05 ` fabien at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: fabien at gcc dot gnu.org @ 2011-12-04 22:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51319 fabien at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |fabien at gcc dot gnu.org Resolution| |DUPLICATE --- Comment #2 from fabien at gcc dot gnu.org 2011-12-04 22:07:45 UTC --- (In reply to comment #0) > This is likely related to Bug 51312 and/or Bug 51305 Most likely Bug 51382 ;-) *** This bug has been marked as a duplicate of bug 51382 *** ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/51319] [4.7 Regression] Eigen3 enums not accepted 2011-11-26 21:51 [Bug c++/51319] New: [4.7 Regression] Eigen3 enums not accepted marc.glisse at normalesup dot org 2011-11-29 22:46 ` [Bug c++/51319] " reichelt at gcc dot gnu.org 2011-12-04 22:08 ` fabien at gcc dot gnu.org @ 2011-12-05 22:05 ` fabien at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: fabien at gcc dot gnu.org @ 2011-12-05 22:05 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51319 --- Comment #3 from fabien at gcc dot gnu.org 2011-12-05 22:04:45 UTC --- Author: fabien Date: Mon Dec 5 22:04:40 2011 New Revision: 182029 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182029 Log: gcc/testsuite/ChangeLog 2011-12-05 Fabien Chene <fabien@gcc.gnu.org> PR c++/51319 * g++.dg/lookup/using50.C: New. * g++.dg/lookup/using51.C: New. gcc/cp/ChangeLog 2011-12-05 Fabien Chene <fabien@gcc.gnu.org> PR c++/51319 * semantics.c (finish_id_expression): Strip using declarations early in the function. Added: trunk/gcc/testsuite/g++.dg/lookup/using50.C trunk/gcc/testsuite/g++.dg/lookup/using51.C Modified: trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-12-05 22:05 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-11-26 21:51 [Bug c++/51319] New: [4.7 Regression] Eigen3 enums not accepted marc.glisse at normalesup dot org 2011-11-29 22:46 ` [Bug c++/51319] " reichelt at gcc dot gnu.org 2011-12-04 22:08 ` fabien at gcc dot gnu.org 2011-12-05 22:05 ` fabien at gcc dot gnu.org
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