<li>
	<a href="../reference/policies/fail_to_compile_observers.html" ><code>fail_to_compile_observers</code></a>
<p>Policy class defining that a static assertion should occur upon compilation of the wide value, error or exception observation. Inherits publicly from <code>base</code>.</p><li>
	<a href="../reference/policies/terminate.html" ><code>terminate</code></a>
<p>Policy class defining that <code>std::terminate()</code> should be called on incorrect wide value, error or exception observation. Inherits 