[
    ApolloDiagnostic {
        cache: {
            0: "built_in_types.graphql",
            47: "0047_duplicate_field_arguments.graphql",
        },
        location: DiagnosticLocation {
            file_id: FileId {
                id: 47,
            },
            offset: 84,
            length: 10,
        },
        labels: [
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 47,
                    },
                    offset: 73,
                    length: 9,
                },
                text: "previously provided `arg` here",
            },
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 47,
                    },
                    offset: 84,
                    length: 10,
                },
                text: "`arg` provided again here",
            },
        ],
        help: Some(
            "`arg` argument must only be provided once.",
        ),
        data: UniqueArgument {
            name: "arg",
            original_definition: DiagnosticLocation {
                file_id: FileId {
                    id: 47,
                },
                offset: 73,
                length: 9,
            },
            redefined_definition: DiagnosticLocation {
                file_id: FileId {
                    id: 47,
                },
                offset: 84,
                length: 10,
            },
        },
    },
]
