K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2013-12-28T20:54:08.591381Z
K 7
svn:log
V 308
In libc++'s type_traits header, avoid warnings (activated by our use of
-Wsystem-headers) about potential keyword compatibility problems, by
adding a __libcpp prefix to the applicable identifiers.

Upstream is still debating about this, but we need it now, to be able to
import clang 3.4.

MFC after:	3 days

END