class="keyword">val</span>&nbsp;dump&nbsp;:&nbsp;(<span class="keywordsign">'</span>a&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit)&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="keywordsign">'</span>a&nbsp;<span class="constructor">Stream</span>.t&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
<span class="keyword">end</span></code><div class="copyright">The present documentation is copyright Institut National de Recherche en Informatique et en Automatique (INRIA). A comp