https://svn.boost.org/trac10/ticket/12642 <p> The scaling function for the float/double parser has a fast specialization which is only enabled if the doubles respect standard IEEE-754. This is checked through the preprocessor macro DBL_MAX_10_EXP which is defined in float.h. I think this file should be included in the header or this should at least be mentioned in the docs. </p> <p> <a class="ext-link" href="https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/support/detail/pow10.hpp#L47"><span class="icon">​</span>https://github.com/boostorg/spirit/blob/develop/include/boost/spirit/home/support/detail/pow10.hpp#L47</a> </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12642 Trac 1.4.3 Joel de Guzman Fri, 02 Dec 2016 02:03:17 GMT https://svn.boost.org/trac10/ticket/12642#comment:3 https://svn.boost.org/trac10/ticket/12642#comment:3 <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> Ticket