[
  structure_item (stop_after_parsing_impl.ml[12,306+0]..[12,306+24])
    Pstr_value Nonrec
    [
      <def>
        pattern (stop_after_parsing_impl.ml[12,306+4]..[12,306+5])
          Ppat_any
        expression (stop_after_parsing_impl.ml[12,306+8]..[12,306+24])
          Pexp_apply
          expression (stop_after_parsing_impl.ml[12,306+21]..[12,306+22])
            Pexp_ident "+" (stop_after_parsing_impl.ml[12,306+21]..[12,306+22])
          [
            <arg>
            Nolabel
              expression (stop_after_parsing_impl.ml[12,306+8]..[12,306+20])
                Pexp_apply
                expression (stop_after_parsing_impl.ml[12,306+11]..[12,306+12])
                  Pexp_ident "+" (stop_after_parsing_impl.ml[12,306+11]..[12,306+12])
                [
                  <arg>
                  Nolabel
                    expression (stop_after_parsing_impl.ml[12,306+9]..[12,306+10])
                      Pexp_constant
                      constant (stop_after_parsing_impl.ml[12,306+9]..[12,306+10])
                        PConst_int (1,None)
                  <arg>
                  Nolabel
                    expression (stop_after_parsing_impl.ml[12,306+13]..[12,306+19])
                      Pexp_constant
                      constant (stop_after_parsing_impl.ml[12,306+13]..[12,306+19])
                        PConst_string("true",(stop_after_parsing_impl.ml[12,306+14]..[12,306+18]),None)
                ]
            <arg>
            Nolabel
              expression (stop_after_parsing_impl.ml[12,306+23]..[12,306+24])
                Pexp_ident "x" (stop_after_parsing_impl.ml[12,306+23]..[12,306+24])
          ]
    ]
]