id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
7616	br_mul::nan -  warning C4293: '<<' : shift count negative or too big, undefined behavior	jeffrey.flinn@…	viboes	"D:\boost_1_52_0_beta1\boost/ratio/detail/overflow_helpers.hpp(136): warning C4293: '<<' : shift count negative or too big, undefined behavior

In user code with VC11 included thru use of boost::thread

"	Bugs	closed	Boost 1.53.0	ratio	Boost 1.52.0	Cosmetic	fixed		vicente.botet@…