on how to layer error information up a stack of
abstractions.</p>
</blockquote>

<h3 id='error-interoperation-fixme' class='section-header'><a href='#error-interoperation-fixme'>Error interoperation [FIXME]</a></h3>
<blockquote>
<p><strong>[FIXME]</strong> Document the <code>FromError</code> infrastructure.</p>
</blockquote>

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