[
    ApolloDiagnostic {
        cache: {
            0: "built_in_types.graphql",
            59: "0059_root_operation_object_type.graphql",
        },
        location: DiagnosticLocation {
            file_id: FileId {
                id: 59,
            },
            offset: 13,
            length: 20,
        },
        labels: [
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 59,
                    },
                    offset: 13,
                    length: 20,
                },
                text: "This is of `InterfaceTypeDefinition` type",
            },
        ],
        help: Some(
            "root operation type must be of an Object Type",
        ),
        data: ObjectType {
            name: "SomeInterface",
            ty: "InterfaceTypeDefinition",
        },
    },
]
