exception safety validation

[Jonathan Wakely]

On 3 November 2012 13:53, François Dumont wrote:
> Here is an updated proposal using default implementations as much as
> possible.

Please check the indentation of the "struct emplace_point" specializations.

In testsuite/util/testsuite_container_traits.h

+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+      typedef std::true_type    has_emplace;
+#endif

true_type isn't even defined unless it's C++11