id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3070	[tr1] regression tests failures in MSVC10	Richard Webb <richard.webb@…>	John Maddock	"A large number of the TR1 regression tests are failing in VC10 with error messages about syntax errors in <utility>. (see the RWVC10 runner on trunk for details).

In VC10 with the C++0x bits enabled (the default), the <utility> header includes <type_traits>.
Looking at some preprocessed compiler output, it seems that if the Boost TR1 directory is in the include path then the 'real' <type_traits> is never included, leading to errors when <utility> tries to use things defined in it.

I'm not sure exactly why this happens, but defining BOOST_HAS_CPP_0X in config_all.hpp avoids the problem and results in a lot more tests passing"	Bugs	closed	Boost 1.40.0	TR1	Boost Development Trunk	Problem	fixed