[
    ApolloDiagnostic {
        cache: {
            0: "built_in_types.graphql",
            80: "0083_type_introspection_from_disallowed_type.graphql",
        },
        location: DiagnosticLocation {
            file_id: FileId {
                id: 80,
            },
            offset: 46,
            length: 123,
        },
        labels: [
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 80,
                    },
                    offset: 46,
                    length: 123,
                },
                text: "`__type` field is not defined",
            },
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 80,
                    },
                    offset: 264,
                    length: 177,
                },
                text: "`Product` declared here",
            },
        ],
        help: Some(
            "`__type` is not defined on `Product` type",
        ),
        data: UndefinedField {
            field: "__type",
        },
    },
]
