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* [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator @ 2011-04-15 19:56 daniel.kruegler at googlemail dot com 2011-04-16 1:19 ` [Bug libstdc++/48631] " paolo.carlini at oracle dot com ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: daniel.kruegler at googlemail dot com @ 2011-04-15 19:56 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 Summary: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: daniel.kruegler@googlemail.com The following program using 4.7.0 20110409 (experimental) should be rejected, but is accepted: //------------ #include <memory> struct B {}; struct D : B {}; int main() { D d; std::default_delete<B[]> db; typedef decltype(db(&d)) type; } //------------ Reason for this deviation of the spec is the missing deleted function call operator as described in [unique.ptr.dltr.dflt1]: template <class T> struct default_delete<T[]> { constexpr default_delete() noexcept = default; void operator()(T*) const; template <class U> void operator()(U*) const = delete; }; ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/48631] [C++0x] default_delete<T[]> accepts pointer conversions in function call operator 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com @ 2011-04-16 1:19 ` paolo.carlini at oracle dot com 2011-04-16 2:04 ` paolo at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2011-04-16 1:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.04.16 01:19:45 AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot |gnu.org |com Target Milestone|--- |4.6.1 Ever Confirmed|0 |1 --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-04-16 01:19:45 UTC --- I'm handling this one too. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/48631] [C++0x] default_delete<T[]> accepts pointer conversions in function call operator 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com 2011-04-16 1:19 ` [Bug libstdc++/48631] " paolo.carlini at oracle dot com @ 2011-04-16 2:04 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: paolo at gcc dot gnu.org @ 2011-04-16 2:04 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 --- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-04-16 02:02:35 UTC --- Author: paolo Date: Sat Apr 16 02:02:29 2011 New Revision: 172534 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172534 Log: 2011-04-15 Daniel Krugler <daniel.kruegler@googlemail.com> Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/48631 * include/bits/unique_ptr.h (default_delete<_Tp[]>): Add deleted function call operator. * testsuite/20_util/default_delete/48631_neg.cc: New. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error line numbers. Added: trunk/libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/unique_ptr.h trunk/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/48631] [C++0x] default_delete<T[]> accepts pointer conversions in function call operator 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com 2011-04-16 1:19 ` [Bug libstdc++/48631] " paolo.carlini at oracle dot com 2011-04-16 2:04 ` paolo at gcc dot gnu.org @ 2011-04-16 2:08 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo.carlini at oracle dot com 2011-04-16 2:09 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo at gcc dot gnu.org @ 2011-04-16 2:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 --- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-04-16 02:05:01 UTC --- Author: paolo Date: Sat Apr 16 02:04:56 2011 New Revision: 172535 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172535 Log: 2011-04-15 Daniel Krugler <daniel.kruegler@googlemail.com> Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/48631 * include/bits/unique_ptr.h (default_delete<_Tp[]>): Add deleted function call operator. * testsuite/20_util/default_delete/48631_neg.cc: New. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-error line numbers. Added: branches/gcc-4_6-branch/libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc Modified: branches/gcc-4_6-branch/libstdc++-v3/ChangeLog branches/gcc-4_6-branch/libstdc++-v3/include/bits/unique_ptr.h branches/gcc-4_6-branch/libstdc++-v3/testsuite/20_util/weak_ptr/comparison/cmp_neg.cc ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/48631] [C++0x] default_delete<T[]> accepts pointer conversions in function call operator 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com ` (2 preceding siblings ...) 2011-04-16 2:08 ` paolo at gcc dot gnu.org @ 2011-04-16 2:08 ` paolo.carlini at oracle dot com 2011-04-16 2:09 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2011-04-16 2:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-04-16 02:05:43 UTC --- Done. Fixed mainline and 4_6-branch. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug libstdc++/48631] [C++0x] default_delete<T[]> accepts pointer conversions in function call operator 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com ` (3 preceding siblings ...) 2011-04-16 2:08 ` paolo.carlini at oracle dot com @ 2011-04-16 2:09 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2011-04-16 2:09 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48631 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org --- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-04-16 02:09:46 UTC --- Jason, in case the issue is not known and your are interested: after the library fix we reject the snippet but we give the error message twice. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-04-16 2:09 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-04-15 19:56 [Bug libstdc++/48631] New: [C++0x] default_delete<T[]> accepts pointer conversions in function call operator daniel.kruegler at googlemail dot com 2011-04-16 1:19 ` [Bug libstdc++/48631] " paolo.carlini at oracle dot com 2011-04-16 2:04 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo at gcc dot gnu.org 2011-04-16 2:08 ` paolo.carlini at oracle dot com 2011-04-16 2:09 ` paolo.carlini at oracle dot com
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