[PATCH] PR libstdc++/60132, implement the remaining C++11 is_trivially_* traits

[Jonathan Wakely]

On 08/10/14 23:28 +0300, Ville Voutilainen wrote:
>    PR libstdc++/60132
>    * include/std/type_traits (is_trivially_copyable,
>is_trivially_constructible, is_trivially_default_constructible,
>is_trivially_copy_constructible, is_trivially_move_constructible,
>is_trivially_assignable, is_trivially_copy_assignable,
>is_trivially_move_assignable): New.
>    * testsuite/20_util/is_trivially_assignable/requirements/typedefs.cc: New.
>    * testsuite/20_util/is_trivially_assignable/requirements/explicit_instantiation.cc:
>New.

Some of the tests have copyright dates of 2012-2014 - I think they
should be just 2014, even if you copied existing files.

Please break the ChangeLog entries to fit in 80 columns, e.g.

	* testsuite/20_util/is_trivially_assignable/requirements/
        explicit_instantiation.cc: New.


Other than those minor points this is OK for trunk, thanks very much!