s="odoc-spec"><div class="spec value anchored" id="val-assert_false"><a href="#val-assert_false" class="anchor"></a><code><span><span class="keyword">val</span> assert_false : <span><span class="label">__LOC__</span>:string <span class="arrow">&#45;&gt;</span></span> <span>unit <span class="arrow">&#45;&gt;</span></span> <span class="type-var">'a</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-invalid_arg"><a href="#val-invalid_arg" class="anchor"></a><code><s