iv class="odoc-spec"><div class="spec value anchored" id="val-diff"><a href="#val-diff" class="anchor"></a><code><span><span class="keyword">val</span> diff : <a href="../../Integration/Differential/index.html#type-t">Integration.Differential.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-test_diff_keeps_duplicated_hashes"><a href="#val-test_diff_keeps_duplicated_hashes" class="anchor"></a><code><span><span class="keyword">val</span> test_diff_keeps_duplicated