f="./plus.html" class="identifier">plus</a>&lt;c1,c2&gt; r1;
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( real&lt;r1&gt;::value, ==, 0 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( imag&lt;r1&gt;::value, ==, 0 );

typedef <a href="./plus.html" class="identifier">plus</a>&lt;c1,c1&gt; r2;
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( real&lt;r2&gt;::value, ==, 10 );
<a href="./assert-relation.ht