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                      "pexp_loc": {
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                        "loc_end": {
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                          "pos_bol": 7448,
                          "pos_cnum": 7468
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                        "loc_ghost": false
                      },
                      "pexp_loc_stack": [],
                      "pexp_attributes": []
                    },
                    []
                  ],
                  "pstr_loc": {
                    "loc_start": {
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                      "pos_lnum": 191,
                      "pos_bol": 7379,
                      "pos_cnum": 7379
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                    "loc_end": {
                      "pos_fname": "./middle_end/flambda/export_info.mli",
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                "pos_bol": 7379,
                "pos_cnum": 7379
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              "loc_end": {
                "pos_fname": "./middle_end/flambda/export_info.mli",
                "pos_lnum": 192,
                "pos_bol": 7448,
                "pos_cnum": 7468
              },
              "loc_ghost": false
            }
          }
        ],
        "pval_loc": {
          "loc_start": {
            "pos_fname": "./middle_end/flambda/export_info.mli",
            "pos_lnum": 193,
            "pos_bol": 7469,
            "pos_cnum": 7469
          },
          "loc_end": {
            "pos_fname": "./middle_end/flambda/export_info.mli",
            "pos_lnum": 193,
            "pos_bol": 7469,
            "pos_cnum": 7526
          },
          "loc_ghost": false
        }
      }
    ],
    "psig_loc": {
      "loc_start": {
        "pos_fname": "./middle_end/flambda/export_info.mli",
        "pos_lnum": 193,
        "pos_bol": 7469,
        "pos_cnum": 7469
      },
      "loc_end": {
        "pos_fname": "./middle_end/flambda/export_info.mli",
        "pos_lnum": 193,
        "pos_bol": 7469,
        "pos_cnum": 7526
      },
      "loc_ghost": false
    }
  },
  {
    "psig_desc": [
      "Psig_value",
      {
        "pval_name": {
          "loc2": {
            "loc_start": {
              "pos_fname": "./middle_end/flambda/export_info.mli",
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              "pos_bol": 7527,
              "pos_cnum": 7531
            },
            "loc_end": {
              "pos_fname": "./middle_end/flambda/export_info.mli",
              "pos_lnum": 194,
              "pos_bol": 7527,
              "pos_cnum": 7546
            },
            "loc_ghost": false
          },
          "txt2": "print_raw_descr"
        },
        "pval_type": {
          "ptyp_desc": [
            "Ptyp_arrow",
            [ "Nolabel" ],
            {
              "ptyp_desc": [ "Ptyp_constr", "Formatformatter", [] ],
              "ptyp_loc": {
                "loc_start": {
                  "pos_fname": "./middle_end/flambda/export_info.mli",
                  "pos_lnum": 194,
                  "pos_bol": 7527,
                  "pos_cnum": 7550
                },
                "loc_end": {
                  "pos_fname": "./middle_end/flambda/export_info.mli",
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                  "pos_bol": 7527,
                  "pos_cnum": 7566
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                "loc_ghost": false
              },
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            },
            {
              "ptyp_desc": [
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                {
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                    "loc_end": {
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                      "pos_cnum": 7575
                    },
                    "loc_ghost": false
                  },
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                  "ptyp_attributes": []
                },
                {
                  "ptyp_desc": [ "Ptyp_constr", "unit", [] ],
                  "ptyp_loc": {
                    "loc_start": {
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                    },
                    "loc_end": {
                      "pos_fname": "./middle_end/flambda/export_info.mli",
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                      "pos_bol": 7527,
                      "pos_cnum": 7583
                    },
                    "loc_ghost": false
                  },
                  "ptyp_loc_stack": [],
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              ],
              "ptyp_loc": {
                "loc_start": {
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                },
                "loc_end": {
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              },
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          "ptyp_loc": {
            "loc_start": {
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        "pval_prim": [],
        "pval_attributes": [],
        "pval_loc": {
          "loc_start": {
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            "pos_bol": 7527,
            "pos_cnum": 7527
          },
          "loc_end": {
            "pos_fname": "./middle_end/flambda/export_info.mli",
            "pos_lnum": 194,
            "pos_bol": 7527,
            "pos_cnum": 7583
          },
          "loc_ghost": false
        }
      }
    ],
    "psig_loc": {
      "loc_start": {
        "pos_fname": "./middle_end/flambda/export_info.mli",
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        "pos_bol": 7527,
        "pos_cnum": 7527
      },
      "loc_end": {
        "pos_fname": "./middle_end/flambda/export_info.mli",
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      },
      "loc_ghost": false
    }
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]