https://svn.boost.org/trac10/ticket/12212 <p> Hello </p> <pre class="wiki">#define BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE #include "boost/mpl/integral_c.hpp" #include "boost/type_traits/integral_constant.hpp" int main() { return 0; } </pre><pre class="wiki">In file included from main.cpp:3:0: boost/type_traits/integral_constant.hpp:42:21: error: 'integral_c' is already declared in this scope using ::mpl_::integral_c; ^ boost/type_traits/integral_constant.hpp:43:21: error: 'integral_c_tag' is already declared in this scope using ::mpl_::integral_c_tag; </pre><p> Due to the decoupling from mpl no doubt! </p> <p> Regards </p> <p> Luke Elliott </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12212 Trac 1.4.3 John Maddock Sat, 03 Feb 2018 16:18:45 GMT https://svn.boost.org/trac10/ticket/12212#comment:1 https://svn.boost.org/trac10/ticket/12212#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> Fixed in develop, thanks. </p> Ticket