https://svn.boost.org/trac10/ticket/5675 <p> Using boost svn trunk rev. 72951 </p> <p> lexical_cast&lt;double&gt;(".34") </p> <p> throws an exception (many platforms: Windows, Mac, Linux). The critical revision is 72925: </p> <hr /> <p> <a class="changeset" href="https://svn.boost.org/trac10/changeset/72925" title="Partial fix for #5660. Better performance and less memory usage for ...">r72925</a> | apolukhin | 2011-07-06 08:43:04 -0700 (Wed, 06 Jul 2011) | 1 line </p> <p> Partial fix for <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5660" title="#5660: Bugs: reimplement conversions to float/double/long double types (closed: wontfix)">#5660</a>. Better performance and less memory usage for conversions to float type (and to double type, if sizeof(double) &lt; sizeof(long double)). New test suits. Documentation update. </p> <hr /> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/5675 Trac 1.4.3 Antony Polukhin Thu, 07 Jul 2011 11:01:48 GMT https://svn.boost.org/trac10/ticket/5675#comment:1 https://svn.boost.org/trac10/ticket/5675#comment:1 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">assigned</span> </li> <li><strong>version</strong> <span class="trac-field-old">Boost 1.46.1</span> → <span class="trac-field-new">Boost Development Trunk</span> </li> <li><strong>summary</strong> <span class="trac-field-old">lexical_cast&lt;double&gt;("0.34") failure</span> → <span class="trac-field-new">lexical_cast&lt;double&gt;(".34") failure</span> </li> </ul> Ticket Antony Polukhin Thu, 07 Jul 2011 11:31:27 GMT https://svn.boost.org/trac10/ticket/5675#comment:2 https://svn.boost.org/trac10/ticket/5675#comment:2 <ul> <li><strong>status</strong> <span class="trac-field-old">assigned</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/72954" title="Fixes #5675. Adds tests on #5675. Updates #5660. Updates performance ...">[72954]</a>) Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5675" title="#5675: Bugs: lexical_cast&lt;double&gt;(&#34;.34&#34;) failure (closed: fixed)">#5675</a>. Adds tests on <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5675" title="#5675: Bugs: lexical_cast&lt;double&gt;(&#34;.34&#34;) failure (closed: fixed)">#5675</a>. Updates <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/5660" title="#5660: Bugs: reimplement conversions to float/double/long double types (closed: wontfix)">#5660</a>. Updates performance section of documentation </p> Ticket Ralf W. Grosse-Kunstleve Thu, 07 Jul 2011 18:24:09 GMT