 </p>
<p>
          Then the now <code class="computeroutput"><span class="keyword">double</span> <span class="identifier">x</span></code>
          is passed to function <code class="computeroutput"><span class="identifier">pdf</span></code>,
          and this truncated <code class="computeroutput"><span class="keyword">double</span></code>
          value is finally promoted to <code class="computeroutput"><span class="identifier">cpp_dec_float_50</span></code>.
        </p>
<p>
          Another way of 