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<div class="titlepage"><div><div><h1 style="clear: both"><code>is_error_code_available<T></code></h1></div></div></div>
- <p>True if an error code can be constructed from a <code>T</code> e.g. if there exists an ADL discovered free function <code>make_error_code(T)</code>.</p>
+ <p><code>::value</code> is true if an error code can be constructed from a <code>T</code> e.g. if there exists an ADL discovered free function <code>make_error_code(T)</code>.
+<code>::type</code> is the type that would result if <code>::value</code> is true, else <code>void</code>.</p>
<p><em>Overridable</em>: By template specialisation into the <code>trait</code> namespace.</p>
<p><em>Variable alias</em>: <code>is_error_code_available_v<T></code></p>
- </div><p><small>Last revised: February 05, 2019 at 21:41:47 UTC</small></p>
+ </div><p><small>Last revised: October 10, 2019 at 18:14:56 +0100</small></p>
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