id summary reporter owner description type status milestone component version severity resolution keywords cc 12223 iostreams/detail/is_dereferenceable.hpp includes deprecated header files norvald.ryeng@… Jonathan Turkanis "boost/iostreams/detail/is_dereferenceable.hpp, lines 12-13: {{{ # include # include }}} These header files issue deprecation notices when included: {{{ NOTE: Use of this header (bool_trait_def.hpp) is deprecated NOTE: Use of this header (template_arity_spec.hpp) is deprecated }}} " Bugs closed To Be Determined iostreams Boost 1.61.0 Problem duplicate zeratul976@…