div class="spec exception" id="exception-JoinFail" class="anchored"><a href="#exception-JoinFail" class="anchor"></a><code><span><span class="keyword">exception</span> </span><span><span class="exception">JoinFail</span></span></code></div></div><div class="odoc-spec"><div class="spec value" id="val-inst_partial_join" class="anchored"><a href="#val-inst_partial_join" class="anchor"></a><code><span><span class="keyword">val</span> inst_partial_join : <span><a href="#type-inst">inst</a> <span class="arrow">&#