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* [Bug c++/38242] New: Overeager ADL searches associated namespaces of base class's template arguments @ 2008-11-23 22:42 eric dot niebler at gmail dot com 2008-11-24 10:08 ` [Bug c++/38242] " rguenth at gcc dot gnu dot org 2009-12-26 19:20 ` paolo dot carlini at oracle dot com 0 siblings, 2 replies; 3+ messages in thread From: eric dot niebler at gmail dot com @ 2008-11-23 22:42 UTC (permalink / raw) To: gcc-bugs The following code compiles. It shouldn't. The operator+ should not be found. According to 3.4.2/2, the associated namespace of a type includes those of its bases and of its template arguments, but not its bases' template arguments. namespace N { struct S {}; template<class T, class U> void operator+(T const &, U const &) {} } template<class T> struct X {}; struct Y : X<N::S> {}; int main() { Y y; y+y; // this should fail. } -- Summary: Overeager ADL searches associated namespaces of base class's template arguments Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: eric dot niebler at gmail dot com GCC build triplet: g++ 4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38242 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/38242] Overeager ADL searches associated namespaces of base class's template arguments 2008-11-23 22:42 [Bug c++/38242] New: Overeager ADL searches associated namespaces of base class's template arguments eric dot niebler at gmail dot com @ 2008-11-24 10:08 ` rguenth at gcc dot gnu dot org 2009-12-26 19:20 ` paolo dot carlini at oracle dot com 1 sibling, 0 replies; 3+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-11-24 10:08 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2008-11-24 10:07 ------- Y is also not a template-id (?) Confirmed. EDG rejects this. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |accepts-invalid Known to fail| |2.95.4 4.4.0 Last reconfirmed|0000-00-00 00:00:00 |2008-11-24 10:07:12 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38242 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/38242] Overeager ADL searches associated namespaces of base class's template arguments 2008-11-23 22:42 [Bug c++/38242] New: Overeager ADL searches associated namespaces of base class's template arguments eric dot niebler at gmail dot com 2008-11-24 10:08 ` [Bug c++/38242] " rguenth at gcc dot gnu dot org @ 2009-12-26 19:20 ` paolo dot carlini at oracle dot com 1 sibling, 0 replies; 3+ messages in thread From: paolo dot carlini at oracle dot com @ 2009-12-26 19:20 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from paolo dot carlini at oracle dot com 2009-12-26 19:19 ------- Fix (by Jason, I think) in mainline, not a regression, closing. -- paolo dot carlini at oracle dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Known to work| |4.5.0 Resolution| |FIXED Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38242 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-12-26 19:20 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-11-23 22:42 [Bug c++/38242] New: Overeager ADL searches associated namespaces of base class's template arguments eric dot niebler at gmail dot com 2008-11-24 10:08 ` [Bug c++/38242] " rguenth at gcc dot gnu dot org 2009-12-26 19:20 ` paolo dot carlini at oracle dot com
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