https://svn.boost.org/trac10/ticket/7480 <p> When compiling <code>libs/phoenix/scope/let_tests.cpp</code> on gcc 4.5, 4.7, 4.8 (experimental) and clang 3.0, 3.1, 3.2 (trunk) <strong>with optimization flag -O2 or -O3</strong>, runtime test failures (i.e. BOOST_TEST failures) occurs. The failures occur both in C++03 and C++11 modes and both with <code>BOOST_RESULT_OF_USE_DECLTYPE</code> and without <code>BOOST_RESULT_OF_USE_DECLTYPE</code>. </p> <p> <code>lambda_tests.test</code> also generates runtime failures. It fails on gcc 4.6, too. I think there are other failed test cases when compiling with optimization flag -O2 or -O3. </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7480 Trac 1.4.3 Kohei Takahashi Sun, 14 May 2017 15:39:24 GMT https://svn.boost.org/trac10/ticket/7480#comment:1 https://svn.boost.org/trac10/ticket/7480#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">worksforme</span> </li> </ul> <p> I can't reproduce the problem in 1.64, so please reopen if those are still exists. </p> Ticket