[Bug libstdc++/52702] [C++11] std::is_trivially_destructible is missing

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52702

--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-04-15 
17:48:21 UTC ---
Scratch the std::is_trivially_default_constructible bit, sorry.