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Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 32b81e8..34ca95a 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,23 @@ +2016-12-29 Ville Voutilainen <ville.voutilainen@gmail.com> + + Implement LWG 2842, in_place_t check for optional::optional(U&&) + should decay U. + * include/std/optional (_Optional_base(in_place_t, _Args&&...)): + Constrain. + (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)): + Turn the int-pack constraint hack into a saner bool. + (_Optional_base<_Tp, false>::_Optional_base(in_place_t, _Args&&...)): + Constrain. + (_Optional_base<_Tp, false>::_Optional_base(in_place_t, + initializer_list<_Up>, _Args&&...)): + Turn the int-pack constraint hack into a saner bool. + (optional(_Up&&)): Constrain against in_place_t. + (optional(in_place_t, _Args&&...)): Constrain. + (constexpr optional(in_place_t, initializer_list<_Up>, _Args&&...)): + Turn the int-pack constraint hack into a saner bool. + * testsuite/20_util/optional/cons/value_neg.cc: Add a test for + a type that is constructible from in_place. + 2016-12-24 François Dumont <fdumont@gcc.gnu.org> * include/ext/random.tcc: Fix usage of _OutputIteratorConcept. |