---
Function {
 argument: Destructured {
  identifier: None,
  arguments: [
   DestructuredArgument {
    identifier: "lib",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: Map {
  bindings: [
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "config",
       position: (4, 3),
      },
     ],
    },
    to: Map {
     bindings: [
      Binding {
       from: AttributePath {
        parts: [
         Raw {
          content: "_module",
          position: (5, 5),
         },
         Raw {
          content: "args",
          position: (5, 13),
         },
         Raw {
          content: "custom",
          position: (5, 18),
         },
        ],
       },
       to: Variable {
        identifier: "true",
        position: (5, 27),
       },
      },
     ],
     recursive: false,
     position: (4, 12),
    },
   },
  ],
  recursive: false,
  position: (3, 1),
 },
 position: (1, 1),
}