arr; num
          </span>
          
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        </div>
        
        

        <div class="method-description">
          
          <p>Determine the number of diagnostics produced for the given translation
unit.</p>
          
          

          
          <div class="method-source-code" id="diagnostics_num-source">
            <pre>VALUE
c_TranslationUnit_get_diagnostics_num(VALUE self)
{
    TranslationUnit_t *t;
   