22222;">! </span><span style="color: #b22222;">boxed array pointer type</span>
   <span style="color: #228b22;">real</span>(dp), <span style="color: #a020f0;">pointer</span> ::<span style="color: #a0522d;"> data(:) =&gt; null()</span>
<span style="color: #a020f0;">end type</span> <span style="color: #0000ff;">dp_pointer</span>

<span style="color: #a020f0;">type</span>, <span style="color: #a020f0;">public</span> ::  <span style="color: #0000ff;">aux_matrix</span>
   <span style="color: #228b22;">integer</s