sic_default_domain.html" title="Struct basic_default_domain">proto::basic_default_domain</a></code>,
                it is an error.
              </li>
</ul></div>
<p>
          </p>
<p>
            Note: the above description sounds like it would be expensive to compute at compile time.
            In fact, it can all be done using C++ function overloading.
          </p>
</div>
</div>
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