---
Function {
 argument: Destructured {
  identifier: None,
  arguments: [
   DestructuredArgument {
    identifier: "lib",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: Map {
  bindings: [
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "options",
       position: (2, 3),
      },
      Raw {
       content: "submodule",
       position: (2, 11),
      },
     ],
    },
    to: FunctionApplication {
     function: PropertyAccess {
      expression: Variable {
       identifier: "lib",
       position: (2, 23),
      },
      attribute_path: AttributePath {
       parts: [
        Raw {
         content: "mkOption",
         position: (2, 27),
        },
       ],
      },
      default: None,
     },
     arguments: [
      Map {
       bindings: [
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "type",
            position: (3, 5),
           },
          ],
         },
         to: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (3, 12),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "types",
              position: (3, 16),
             },
             Raw {
              content: "submoduleWith",
              position: (3, 22),
             },
            ],
           },
           default: None,
          },
          arguments: [
           Map {
            bindings: [
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "modules",
                 position: (4, 7),
                },
               ],
              },
              to: List {
               elements: [
                Parentheses {
                 expression: Function {
                  argument: Destructured {
                   identifier: None,
                   arguments: [
                    DestructuredArgument {
                     identifier: "lib",
                     default: None,
                    },
                   ],
                   ellipsis: true,
                  },
                  definition: Map {
                   bindings: [
                    Binding {
                     from: AttributePath {
                      parts: [
                       Raw {
                        content: "options",
                        position: (6, 11),
                       },
                       Raw {
                        content: "foo",
                        position: (6, 19),
                       },
                      ],
                     },
                     to: FunctionApplication {
                      function: PropertyAccess {
                       expression: Variable {
                        identifier: "lib",
                        position: (6, 25),
                       },
                       attribute_path: AttributePath {
                        parts: [
                         Raw {
                          content: "mkOption",
                          position: (6, 29),
                         },
                        ],
                       },
                       default: None,
                      },
                      arguments: [
                       Map {
                        bindings: [
                         Binding {
                          from: AttributePath {
                           parts: [
                            Raw {
                             content: "default",
                             position: (7, 13),
                            },
                           ],
                          },
                          to: PropertyAccess {
                           expression: Variable {
                            identifier: "lib",
                            position: (7, 23),
                           },
                           attribute_path: AttributePath {
                            parts: [
                             Raw {
                              content: "foo",
                              position: (7, 27),
                             },
                            ],
                           },
                           default: None,
                          },
                         },
                        ],
                        recursive: false,
                        position: (6, 38),
                       },
                      ],
                     },
                    },
                   ],
                   recursive: false,
                   position: (5, 24),
                  },
                  position: (5, 10),
                 },
                 position: (5, 9),
                },
               ],
               position: (4, 17),
              },
             },
             Binding {
              from: AttributePath {
               parts: [
                Raw {
                 content: "specialArgs",
                 position: (11, 7),
                },
                Raw {
                 content: "lib",
                 position: (11, 19),
                },
               ],
              },
              to: BinaryOperation {
               operator: Update,
               operands: [
                Variable {
                 identifier: "lib",
                 position: (11, 25),
                },
                Map {
                 bindings: [
                  Binding {
                   from: AttributePath {
                    parts: [
                     Raw {
                      content: "foo",
                      position: (12, 9),
                     },
                    ],
                   },
                   to: String {
                    parts: [
                     Raw {
                      content: "foo",
                      position: (12, 16),
                     },
                    ],
                    position: (12, 15),
                   },
                  },
                 ],
                 recursive: false,
                 position: (11, 32),
                },
               ],
               position: (11, 29),
              },
             },
            ],
            recursive: false,
            position: (3, 36),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "default",
            position: (15, 5),
           },
          ],
         },
         to: Map {
          bindings: [],
          recursive: false,
          position: (15, 15),
         },
        },
       ],
       recursive: false,
       position: (2, 36),
      },
     ],
    },
   },
  ],
  recursive: false,
  position: (1, 15),
 },
 position: (1, 1),
}