id summary reporter owner description type status milestone component version severity resolution keywords cc 9204 const_multi_array_ref with const Maxim.Yanchenko@… Ronald Garcia "It's now declared as {{{#!cpp template }}} This makes it SFINAE-fail if you use const type for T, like {{{const_multi_array_ref}}}. This simple change fixes the problem (tested): {{{#!cpp #include ""boost/type_traits/add_const.hpp"" ... template ::type * > }}}" Bugs new To Be Determined multi_array Boost 1.53.0 Problem const add_const const_multi_array_ref