#160;</td>
          <td class="paramname">val&#160;</td>
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          <td>)</td>
          <td></td><td>&#160;&#160;&#160;((target_type)((ptrdiff_t)val))</td>
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<p>C++ const_cast&lt;target_type&gt;(val) equivalent to remove constness from a value (GCC -Wcast-qual) </p>

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