Function(
 Function {
  head: Destructured(
   FunctionHeadDestructured {
    ellipsis: false,
    identifier: None,
    arguments: [
     FunctionHeadDestructuredArgument {
      identifier: "files",
      default: Some(
       List(
        List {
         elements: [
          String(
           String_ {
            parts: [
             Raw(
              PartRaw {
               content: "configuration-common.nix",
               span: Span {
                start: Position {
                 line: 50,
                 column: 6,
                },
                end: Position {
                 line: 50,
                 column: 30,
                },
               },
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 50,
              column: 5,
             },
             end: Position {
              line: 50,
              column: 31,
             },
            },
           },
          ),
          String(
           String_ {
            parts: [
             Raw(
              PartRaw {
               content: "configuration-nix.nix",
               span: Span {
                start: Position {
                 line: 51,
                 column: 6,
                },
                end: Position {
                 line: 51,
                 column: 27,
                },
               },
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 51,
              column: 5,
             },
             end: Position {
              line: 51,
              column: 28,
             },
            },
           },
          ),
          String(
           String_ {
            parts: [
             Raw(
              PartRaw {
               content: "configuration-ghc-8.10.x.nix",
               span: Span {
                start: Position {
                 line: 52,
                 column: 6,
                },
                end: Position {
                 line: 52,
                 column: 34,
                },
               },
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 52,
              column: 5,
             },
             end: Position {
              line: 52,
              column: 35,
             },
            },
           },
          ),
         ],
         span: Span {
          start: Position {
           line: 49,
           column: 11,
          },
          end: Position {
           line: 53,
           column: 4,
          },
         },
        },
       ),
      ),
     },
     FunctionHeadDestructuredArgument {
      identifier: "nixpkgsPath",
      default: Some(
       Path(
        Path {
         parts: [
          Raw(
           PartRaw {
            content: "../../..",
            span: Span {
             start: Position {
              line: 54,
              column: 17,
             },
             end: Position {
              line: 54,
              column: 25,
             },
            },
           },
          ),
         ],
         span: Span {
          start: Position {
           line: 54,
           column: 17,
          },
          end: Position {
           line: 54,
           column: 25,
          },
         },
        },
       ),
      ),
     },
     FunctionHeadDestructuredArgument {
      identifier: "config",
      default: Some(
       Map(
        Map {
         recursive: false,
         bindings: [
          KeyValue(
           BindingKeyValue {
            from: [
             Raw(
              PartRaw {
               content: "allowBroken",
               span: Span {
                start: Position {
                 line: 55,
                 column: 14,
                },
                end: Position {
                 line: 55,
                 column: 25,
                },
               },
              },
             ),
            ],
            to: Identifier(
             Identifier {
              id: "true",
              span: Span {
               start: Position {
                line: 55,
                column: 28,
               },
               end: Position {
                line: 55,
                column: 32,
               },
              },
             },
            ),
           },
          ),
         ],
         span: Span {
          start: Position {
           line: 55,
           column: 12,
          },
          end: Position {
           line: 55,
           column: 35,
          },
         },
        },
       ),
      ),
     },
     FunctionHeadDestructuredArgument {
      identifier: "skipEvalErrors",
      default: Some(
       Identifier(
        Identifier {
         id: "true",
         span: Span {
          start: Position {
           line: 56,
           column: 20,
          },
          end: Position {
           line: 56,
           column: 24,
          },
         },
        },
       ),
      ),
     },
     FunctionHeadDestructuredArgument {
      identifier: "skipBinaryGHCs",
      default: Some(
       Identifier(
        Identifier {
         id: "true",
         span: Span {
          start: Position {
           line: 57,
           column: 20,
          },
          end: Position {
           line: 57,
           column: 24,
          },
         },
        },
       ),
      ),
     },
    ],
   },
  ),
  body: LetIn(
   LetIn {
    bindings: [
     KeyValue(
      BindingKeyValue {
       from: [
        Raw(
         PartRaw {
          content: "pkgs",
          span: Span {
           start: Position {
            line: 61,
            column: 3,
           },
           end: Position {
            line: 61,
            column: 7,
           },
          },
         },
        ),
       ],
       to: FunctionApplication(
        FunctionApplication {
         function: Identifier(
          Identifier {
           id: "import",
           span: Span {
            start: Position {
             line: 61,
             column: 10,
            },
            end: Position {
             line: 61,
             column: 16,
            },
           },
          },
         ),
         arguments: [
          Identifier(
           Identifier {
            id: "nixpkgsPath",
            span: Span {
             start: Position {
              line: 61,
              column: 17,
             },
             end: Position {
              line: 61,
              column: 28,
             },
            },
           },
          ),
          Map(
           Map {
            recursive: false,
            bindings: [
             Inherit(
              BindingInherit {
               from: None,
               attributes: [
                Raw(
                 PartRaw {
                  content: "config",
                  span: Span {
                   start: Position {
                    line: 61,
                    column: 39,
                   },
                   end: Position {
                    line: 61,
                    column: 45,
                   },
                  },
                 },
                ),
               ],
               span: Span {
                start: Position {
                 line: 61,
                 column: 30,
                },
                end: Position {
                 line: 61,
                 column: 46,
                },
               },
              },
             ),
            ],
            span: Span {
             start: Position {
              line: 61,
              column: 29,
             },
             end: Position {
              line: 61,
              column: 48,
             },
            },
           },
          ),
         ],
        },
       ),
      },
     ),
     Inherit(
      BindingInherit {
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        Identifier(
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          id: "pkgs",
          span: Span {
           start: Position {
            line: 62,
            column: 12,
           },
           end: Position {
            line: 62,
            column: 16,
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         },
        ),
       ),
       attributes: [
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         PartRaw {
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          span: Span {
           start: Position {
            line: 62,
            column: 18,
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           end: Position {
            line: 62,
            column: 21,
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        ),
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       span: Span {
        start: Position {
         line: 60,
         column: 4,
        },
        end: Position {
         line: 62,
         column: 22,
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     ),
     KeyValue(
      BindingKeyValue {
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         PartRaw {
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          span: Span {
           start: Position {
            line: 65,
            column: 3,
           },
           end: Position {
            line: 65,
            column: 9,
           },
          },
         },
        ),
       ],
       to: FunctionApplication(
        FunctionApplication {
         function: PropertyAccess(
          PropertyAccess {
           expression: Identifier(
            Identifier {
             id: "builtins",
             span: Span {
              start: Position {
               line: 65,
               column: 12,
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              end: Position {
               line: 65,
               column: 20,
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             },
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           ),
           attribute_path: [
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             PartRaw {
              content: "map",
              span: Span {
               start: Position {
                line: 65,
                column: 21,
               },
               end: Position {
                line: 65,
                column: 24,
               },
              },
             },
            ),
           ],
           default: None,
          },
         ),
         arguments: [
          PropertyAccess(
           PropertyAccess {
            expression: Identifier(
             Identifier {
              id: "builtins",
              span: Span {
               start: Position {
                line: 65,
                column: 25,
               },
               end: Position {
                line: 65,
                column: 33,
               },
              },
             },
            ),
            attribute_path: [
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              PartRaw {
               content: "baseNameOf",
               span: Span {
                start: Position {
                 line: 65,
                 column: 34,
                },
                end: Position {
                 line: 65,
                 column: 44,
                },
               },
              },
             ),
            ],
            default: None,
           },
          ),
          IfThenElse(
           IfThenElse {
            predicate: UnaryOperation(
             UnaryOperation {
              operator: Not,
              operand: FunctionApplication(
               FunctionApplication {
                function: PropertyAccess(
                 PropertyAccess {
                  expression: Identifier(
                   Identifier {
                    id: "builtins",
                    span: Span {
                     start: Position {
                      line: 66,
                      column: 9,
                     },
                     end: Position {
                      line: 66,
                      column: 17,
                     },
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                   },
                  ),
                  attribute_path: [
                   Raw(
                    PartRaw {
                     content: "isList",
                     span: Span {
                      start: Position {
                       line: 66,
                       column: 18,
                      },
                      end: Position {
                       line: 66,
                       column: 24,
                      },
                     },
                    },
                   ),
                  ],
                  default: None,
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                ),
                arguments: [
                 Identifier(
                  Identifier {
                   id: "files",
                   span: Span {
                    start: Position {
                     line: 66,
                     column: 25,
                    },
                    end: Position {
                     line: 66,
                     column: 30,
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                   },
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                 ),
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              ),
              span: Span {
               start: Position {
                line: 66,
                column: 8,
               },
               end: Position {
                line: 66,
                column: 30,
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              },
             },
            ),
            then: List(
             List {
              elements: [
               Identifier(
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                 id: "files",
                 span: Span {
                  start: Position {
                   line: 66,
                   column: 38,
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                  end: Position {
                   line: 66,
                   column: 43,
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               ),
              ],
              span: Span {
               start: Position {
                line: 66,
                column: 36,
               },
               end: Position {
                line: 66,
                column: 45,
               },
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             },
            ),
            else_: Identifier(
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              id: "files",
              span: Span {
               start: Position {
                line: 66,
                column: 51,
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               end: Position {
                line: 66,
                column: 56,
               },
              },
             },
            ),
            span: Span {
             start: Position {
              line: 66,
              column: 5,
             },
             end: Position {
              line: 66,
              column: 56,
             },
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     ),
     KeyValue(
      BindingKeyValue {
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        Raw(
         PartRaw {
          content: "setsForFile",
          span: Span {
           start: Position {
            line: 69,
            column: 3,
           },
           end: Position {
            line: 69,
            column: 14,
           },
          },
         },
        ),
       ],
       to: Function(
        Function {
         head: Simple(
          FunctionHeadSimple {
           identifier: "fileName",
          },
         ),
         body: LetIn(
          LetIn {
           bindings: [
            KeyValue(
             BindingKeyValue {
              from: [
               Raw(
                PartRaw {
                 content: "configName",
                 span: Span {
                  start: Position {
                   line: 72,
                   column: 7,
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                  end: Position {
                   line: 72,
                   column: 17,
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                 },
                },
               ),
              ],
              to: FunctionApplication(
               FunctionApplication {
                function: PropertyAccess(
                 PropertyAccess {
                  expression: Identifier(
                   Identifier {
                    id: "builtins",
                    span: Span {
                     start: Position {
                      line: 72,
                      column: 20,
                     },
                     end: Position {
                      line: 72,
                      column: 28,
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                    },
                   },
                  ),
                  attribute_path: [
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                    PartRaw {
                     content: "head",
                     span: Span {
                      start: Position {
                       line: 72,
                       column: 29,
                      },
                      end: Position {
                       line: 72,
                       column: 33,
                      },
                     },
                    },
                   ),
                  ],
                  default: None,
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                ),
                arguments: [
                 FunctionApplication(
                  FunctionApplication {
                   function: PropertyAccess(
                    PropertyAccess {
                     expression: Identifier(
                      Identifier {
                       id: "builtins",
                       span: Span {
                        start: Position {
                         line: 73,
                         column: 9,
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                        end: Position {
                         line: 73,
                         column: 17,
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                       },
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                     ),
                     attribute_path: [
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                       PartRaw {
                        content: "match",
                        span: Span {
                         start: Position {
                          line: 73,
                          column: 18,
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                         end: Position {
                          line: 73,
                          column: 23,
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                        },
                       },
                      ),
                     ],
                     default: None,
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                   arguments: [
                    String(
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                      parts: [
                       Raw(
                        PartRaw {
                         content: "configuration-(.+).nix",
                         span: Span {
                          start: Position {
                           line: 73,
                           column: 25,
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                          end: Position {
                           line: 73,
                           column: 47,
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                      span: Span {
                       start: Position {
                        line: 73,
                        column: 24,
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                       end: Position {
                        line: 73,
                        column: 48,
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                    Identifier(
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                      span: Span {
                       start: Position {
                        line: 73,
                        column: 49,
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                       end: Position {
                        line: 73,
                        column: 57,
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            KeyValue(
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                PartRaw {
                 content: "configVersion",
                 span: Span {
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                   line: 76,
                   column: 7,
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                  end: Position {
                   line: 76,
                   column: 20,
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                },
               ),
              ],
              to: FunctionApplication(
               FunctionApplication {
                function: PropertyAccess(
                 PropertyAccess {
                  expression: Identifier(
                   Identifier {
                    id: "lib",
                    span: Span {
                     start: Position {
                      line: 76,
                      column: 23,
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                     end: Position {
                      line: 76,
                      column: 26,
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                  attribute_path: [
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                    PartRaw {
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                       line: 76,
                       column: 27,
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                      end: Position {
                       line: 76,
                       column: 40,
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                arguments: [
                 FunctionApplication(
                  FunctionApplication {
                   function: PropertyAccess(
                    PropertyAccess {
                     expression: Identifier(
                      Identifier {
                       id: "builtins",
                       span: Span {
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                         line: 77,
                         column: 9,
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                        end: Position {
                         line: 77,
                         column: 17,
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                     attribute_path: [
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                        span: Span {
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                          column: 18,
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                         end: Position {
                          line: 77,
                          column: 23,
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                     default: None,
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                   arguments: [
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                      parts: [
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                        PartRaw {
                         content: "ghc-([0-9]+).([0-9]+).x",
                         span: Span {
                          start: Position {
                           line: 77,
                           column: 25,
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                          end: Position {
                           line: 77,
                           column: 48,
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                        line: 77,
                        column: 24,
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                        column: 50,
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                        column: 60,
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                   column: 7,
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                  end: Position {
                   line: 80,
                   column: 21,
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                      column: 25,
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                      column: 33,
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                       column: 34,
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                       line: 80,
                       column: 37,
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                  default: None,
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                arguments: [
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                   head: Simple(
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                   body: PropertyAccess(
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                     expression: Identifier(
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                       id: "pkgs",
                       span: Span {
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                         line: 80,
                         column: 45,
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                         column: 49,
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                          column: 50,
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                          column: 57,
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                        span: Span {
                         start: Position {
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                          column: 58,
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                         end: Position {
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                          column: 66,
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                       PartInterpolation {
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                          id: "name",
                          span: Span {
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                            column: 69,
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                           end: Position {
                            line: 80,
                            column: 73,
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                     column: 39,
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                     column: 74,
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                          column: 18,
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                          column: 24,
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                                 column: 24,
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                               column: 47,
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                               column: 54,
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                        operator: LogicalAnd,
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                              line: 83,
                              column: 15,
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                              line: 83,
                              column: 29,
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                          operator: Implication,
                          right: UnaryOperation(
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                                  span: Span {
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                                    line: 83,
                                    column: 35,
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                                   end: Position {
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                                    column: 38,
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                                attribute_path: [
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