pan> unit</span></code></div><div class="spec-doc"><p>dump a newline</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-d_printf"><a href="#val-d_printf" class="anchor"></a><code><span><span class="keyword">val</span> d_printf : 
  <span><span class="optlabel">?color</span>:<a href="../../IStdlib/Pp/index.html#type-color">IStdlib.Pp.color</a> <span class="arrow">&#45;&gt;</span></span>
  <span><span><span>(<span class="type-var">'a</span>, <span class="xref-unresolved">F</span>.f