PR libstdc++/83830 Define std::has_unique_object_representations_v
commit2656b298bb516bc86fa1603e446d91d15751a03b
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Jan 2018 15:02:01 +0000 (15 15:02 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 15 Jan 2018 15:02:01 +0000 (15 15:02 +0000)
treef81885153c710356b08af74123c4205b5ec3c234
parentbededc1cf9bb3f810768b90e5b73c22be3da7eee
PR libstdc++/83830 Define std::has_unique_object_representations_v

PR libstdc++/83830
* include/std/type_traits (has_unique_object_representations_v): Add
variable template.
* testsuite/20_util/has_unique_object_representations/value.cc: Check
variable template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256701 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog
libstdc++-v3/include/std/type_traits
libstdc++-v3/testsuite/20_util/has_unique_object_representations/value.cc