---
Function {
 argument: None,
 arguments: FunctionArguments {
  arguments: [
   FunctionArgument {
    identifier: "lib",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: LetIn {
  bindings: [
   KeyValue(
    AttributePath {
     attributes: [
      Raw {
       content: "deathtrapArgs",
       position: (3, 3),
      },
     ],
    },
    FunctionApplication {
     function: PropertyAccess {
      expression: Variable {
       identifier: "lib",
       position: (3, 19),
      },
      attribute_path: AttributePath {
       attributes: [
        Raw {
         content: "mapAttrs",
         position: (3, 23),
        },
       ],
      },
      default: None,
     },
     arguments: [
      Function {
       argument: Some(
        "k",
       ),
       arguments: FunctionArguments {
        arguments: [],
        ellipsis: false,
       },
       definition: Function {
        argument: Some(
         "_",
        ),
        arguments: FunctionArguments {
         arguments: [],
         ellipsis: false,
        },
        definition: FunctionApplication {
         function: Variable {
          identifier: "throw",
          position: (4, 12),
         },
         arguments: [
          String {
           parts: [
            Raw {
             content: "The module system is too strict, accessing an unused option's ",
             position: (4, 19),
            },
            Expression {
             expression: Variable {
              identifier: "k",
              position: (4, 83),
             },
            },
            Raw {
             content: " mkOption-attribute.",
             position: (4, 85),
            },
           ],
          },
         ],
        },
        position: (4, 9),
       },
       position: (4, 6),
      },
      FunctionApplication {
       function: PropertyAccess {
        expression: Variable {
         identifier: "lib",
         position: (5, 6),
        },
        attribute_path: AttributePath {
         attributes: [
          Raw {
           content: "functionArgs",
           position: (5, 10),
          },
         ],
        },
        default: None,
       },
       arguments: [
        PropertyAccess {
         expression: Variable {
          identifier: "lib",
          position: (5, 23),
         },
         attribute_path: AttributePath {
          attributes: [
           Raw {
            content: "mkOption",
            position: (5, 27),
           },
          ],
         },
         default: None,
        },
       ],
      },
     ],
    },
   ),
  ],
  target: Map {
   bindings: [
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "options",
        position: (8, 3),
       },
       Raw {
        content: "nest",
        position: (8, 11),
       },
       Raw {
        content: "foo",
        position: (8, 16),
       },
      ],
     },
     FunctionApplication {
      function: PropertyAccess {
       expression: Variable {
        identifier: "lib",
        position: (8, 22),
       },
       attribute_path: AttributePath {
        attributes: [
         Raw {
          content: "mkOption",
          position: (8, 26),
         },
        ],
       },
       default: None,
      },
      arguments: [
       Map {
        bindings: [
         KeyValue(
          AttributePath {
           attributes: [
            Raw {
             content: "type",
             position: (9, 5),
            },
           ],
          },
          PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (9, 12),
           },
           attribute_path: AttributePath {
            attributes: [
             Raw {
              content: "types",
              position: (9, 16),
             },
             Raw {
              content: "bool",
              position: (9, 22),
             },
            ],
           },
           default: None,
          },
         ),
         KeyValue(
          AttributePath {
           attributes: [
            Raw {
             content: "default",
             position: (10, 5),
            },
           ],
          },
          Variable {
           identifier: "false",
           position: (10, 15),
          },
         ),
        ],
        recursive: false,
        position: (8, 35),
       },
      ],
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "options",
        position: (12, 3),
       },
       Raw {
        content: "nest",
        position: (12, 11),
       },
       Raw {
        content: "unused",
        position: (12, 16),
       },
      ],
     },
     FunctionApplication {
      function: PropertyAccess {
       expression: Variable {
        identifier: "lib",
        position: (12, 25),
       },
       attribute_path: AttributePath {
        attributes: [
         Raw {
          content: "mkOption",
          position: (12, 29),
         },
        ],
       },
       default: None,
      },
      arguments: [
       Variable {
        identifier: "deathtrapArgs",
        position: (12, 38),
       },
      ],
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "config",
        position: (13, 3),
       },
       Raw {
        content: "nest",
        position: (13, 10),
       },
       Raw {
        content: "bar",
        position: (13, 15),
       },
      ],
     },
     String {
      parts: [
       Raw {
        content: "bar",
        position: (13, 22),
       },
      ],
     },
    ),
   ],
   recursive: false,
   position: (7, 1),
  },
  position: (2, 1),
 },
 position: (1, 1),
}