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<h1>Directive #require</h1>
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| c698be | 2014-02-14 | Martin Nilsson | |
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<dl class='group--doc'>
<dt class='head--type'><span class='homogen--type'>Directive</span>
<span class='homogen--name'><b>#require</b></span>
</dt>
<dd><p><code class='directive'>#require</code></p></dd>
<dt class='head--doc'>Description</dt>
<dd class='body--doc'><p>If the directive evaluates to false, the source file will be
considered to have failed dependencies, and will not be found by
the resolver. In practical terms the <code class='reference unresolved'>cpp()</code> call will return
zero.</p>
</dd>
<dt class='head--doc'>See also</dt>
<dd class='body--doc'><p><a class='ms reference' href='../cpp_3A_3A.html'>#if</a></p>
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