 is similar to <code>BOOST_ASSERT</code>, but it takes an additional argument,
a character literal, supplying an error message.</p>
</div>
<div class="ulist">
<ul>
<li>
<p>By default, <code>BOOST_ASSERT_MSG(expr,msg)</code> expands to <code>assert((expr)&amp;&amp;(msg))</code>.</p>
</li>
<li>
<p>If the macro <code>BOOST_DISABLE_ASSERTS</code> is defined when <code>&lt;boost/assert.hpp&gt;</code>
is included, <code>BOOST_ASSERT_MSG(expr,msg)</code> expands to <code>((void)0)</code>, regardless of whether
the