[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 Ville Voutilainen changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed||2016-09-21 Resolution|FIXED |--- Ever confirmed|0 |1 --- Comment #6 from Ville Voutilainen --- Reopen for tracking the backport.
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 Ville Voutilainen changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ville.voutilainen at gmail dot com --- Comment #7 from Ville Voutilainen --- And mine, again.
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 --- Comment #5 from Ville Voutilainen --- There's a fairly decent chance, sure. :) I'll cook up a patch.
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 --- Comment #4 from Casey Carter --- Any chance of applying this to 6-branch as well? This is breaking both range-v3 and cmcstl2 in a nasty and hard-to-workaround way.
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 Ville Voutilainen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Ville Voutilainen --- Fixed.
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 --- Comment #2 from ville at gcc dot gnu.org --- Author: ville Date: Wed Sep 21 16:48:35 2016 New Revision: 240322 URL: https://gcc.gnu.org/viewcvs?rev=240322&root=gcc&view=rev Log: PR libstdc++/77537 Implement LWG 2729 for pair. * include/bits/stl_pair.h (_PCC): New. (_ConstructiblePair, _ImplicitlyConvertiblePair): Turn into static member functions of _PCC. (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise. (_PCCP): New. (pair(const _T1&, const _T2&)): Adjust. (_PCCFP): New. (pair(const pair<_U1, _U2>&)): Adjust. (pair(_U1&&, const _T2&)): Likewise. (pair(const _T1&, _U2&&)): Likewise. (pair(_U1&&, _U2&&)): Likewise. (pair(pair<_U1, _U2>&&)): Likewise. (operator=(const pair&)): Make conditionally deleted. (operator=(pair&&)): Make conditionally suppressed. (operator=(const pair<_U1, _U2>&)): Constrain. (operator=(pair<_U1, _U2>&&): Likewise. * include/std/type_traits (__nonesuch): New. * testsuite/20_util/pair/traits.cc: New. Added: trunk/libstdc++-v3/testsuite/20_util/pair/traits.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/bits/stl_pair.h trunk/libstdc++-v3/include/std/type_traits
[Bug libstdc++/77537] pair constructors do not properly SFINAE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77537 --- Comment #1 from Ville Voutilainen --- See https://gcc.gnu.org/ml/gcc-patches/2016-08/msg01230.html