16 (method)">decode_compact_u16</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_io'>io</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_record'>record</span><span class='period'>.</span><span class='id identifier rubyid_readonly_indexes'>readonly_indexes</span> <span class='op'>=</span> <span class='id identifier rubyid_io'>io</span><span class='period'>.</span><span class='id identifier rubyid_read'>read</span><span class='lparen'>(</span><span class='