word">val</span> unsafe_get : <span>string <span class="arrow">&#45;&gt;</span></span> <span>int <span class="arrow">&#45;&gt;</span></span> char</span></code></div></div><div class="odoc-spec"><div class="spec value external anchored" id="val-unsafe_blit"><a href="#val-unsafe_blit" class="anchor"></a><code><span><span class="keyword">val</span> unsafe_blit : 
  <span><span class="label">src</span>:string <span class="arrow">&#45;&gt;</span></span>
  <span><span class="label">src_pos</span>:int <span class=