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* [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 @ 2015-05-08 20:15 jason at gcc dot gnu.org 2015-05-08 20:46 ` [Bug libstdc++/66078] " redi at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: jason at gcc dot gnu.org @ 2015-05-08 20:15 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66078 Bug ID: 66078 Summary: 20_util/specialized_algorithms/uninitialized_copy/8085 90.cc fails with -std=c++11 Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: jason at gcc dot gnu.org CC: jwakely.gcc at gmail dot com Target Milestone: --- When compiled with -std=c++11, vector::_M_default_append ends up calling the template constructor for moving from the old array to the new one. This seems wrong as well as inconsistent with C++98; I would expect that the construction should be from T&& or const T&, not T&. This failed as far back as 4.7; I have not tested with earlier libraries. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libstdc++/66078] 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 2015-05-08 20:15 [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 jason at gcc dot gnu.org @ 2015-05-08 20:46 ` redi at gcc dot gnu.org 2015-05-20 14:23 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: redi at gcc dot gnu.org @ 2015-05-08 20:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66078 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2015-05-08 Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- We've discussed this on the libstdc++ list and I have a fix ready. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libstdc++/66078] 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 2015-05-08 20:15 [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 jason at gcc dot gnu.org 2015-05-08 20:46 ` [Bug libstdc++/66078] " redi at gcc dot gnu.org @ 2015-05-20 14:23 ` jason at gcc dot gnu.org 2015-05-20 17:11 ` redi at gcc dot gnu.org 2015-05-20 17:12 ` redi at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jason at gcc dot gnu.org @ 2015-05-20 14:23 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66078 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> --- Ping? I think this is now the only thing preventing me from throwing the switch to default C++14. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libstdc++/66078] 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 2015-05-08 20:15 [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 jason at gcc dot gnu.org 2015-05-08 20:46 ` [Bug libstdc++/66078] " redi at gcc dot gnu.org 2015-05-20 14:23 ` jason at gcc dot gnu.org @ 2015-05-20 17:11 ` redi at gcc dot gnu.org 2015-05-20 17:12 ` redi at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: redi at gcc dot gnu.org @ 2015-05-20 17:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66078 --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Wed May 20 17:11:03 2015 New Revision: 223449 URL: https://gcc.gnu.org/viewcvs?rev=223449&root=gcc&view=rev Log: PR libstdc++/66078 * include/bits/stl_iterator.h (__make_move_if_noexcept_iterator): Add overload for pointers. * testsuite/20_util/specialized_algorithms/uninitialized_copy/ 808590.cc: Add -std=gnu++03 switch. * testsuite/20_util/specialized_algorithms/uninitialized_copy/ 808590-cxx11.cc: Copy of 808590.cc to test with -std=gnu++11. * testsuite/23_containers/vector/modifiers/push_back/ strong_guarantee.cc: New. Added: trunk/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/808590-cxx11.cc - copied, changed from r223442, trunk/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc trunk/libstdc++-v3/testsuite/23_containers/vector/modifiers/push_back/strong_guarantee.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/stl_iterator.h trunk/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/808590.cc ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libstdc++/66078] 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 2015-05-08 20:15 [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 jason at gcc dot gnu.org ` (2 preceding siblings ...) 2015-05-20 17:11 ` redi at gcc dot gnu.org @ 2015-05-20 17:12 ` redi at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: redi at gcc dot gnu.org @ 2015-05-20 17:12 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66078 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |6.0 --- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- Fixed on trunk. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2015-05-20 17:12 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-05-08 20:15 [Bug libstdc++/66078] New: 20_util/specialized_algorithms/uninitialized_copy/808590.cc fails with -std=c++11 jason at gcc dot gnu.org 2015-05-08 20:46 ` [Bug libstdc++/66078] " redi at gcc dot gnu.org 2015-05-20 14:23 ` jason at gcc dot gnu.org 2015-05-20 17:11 ` redi at gcc dot gnu.org 2015-05-20 17:12 ` redi at gcc dot gnu.org
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