p? {}) ; =&gt; passes
(matcha/run-match matcha/map? 1)  ; =&gt; fails</pre></div></div><div class="public anchor" id="var-Matcher"><h3>Matcher</h3><h4 class="type">protocol</h4><div class="usage"></div><div class="doc"><pre class="plaintext"></pre></div><div class="members"><h4>members</h4><div class="inner"><div class="public anchor" id="var-describe-mismatch"><h3>describe-mismatch</h3><div class="usage"><code>(describe-mismatch this a)</code></div><div class="doc"><pre class="plaintext">returns a human re