id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
8690	duration_units_default - lost return types constness in overridden methods	tmmikolajczyk@…	viboes	"When implementing custom chrono duration units by deriving from duration_units_default<> I noticed the ""get_valid_units_start"" and ""get_valid_units_end"" is declared to return mutable string_type pointer however the base class (duration_units<>) declares them as immutable.
The attached patch has been generated with the ""git diff --no-prefix"" command (I have boost svn repo cloned with the git-svn tool)."	Patches	closed	Boost 1.54.0	chrono	Boost 1.53.0	Problem	fixed