[
    ApolloDiagnostic {
        cache: {
            0: "built_in_types.graphql",
            29: "0029_directive_definitions_with_duplicate_names.graphql",
        },
        location: DiagnosticLocation {
            file_id: FileId {
                id: 29,
            },
            offset: 116,
            length: 3,
        },
        labels: [
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 29,
                    },
                    offset: 91,
                    length: 3,
                },
                text: "previous definition of `foo` here",
            },
            Label {
                location: DiagnosticLocation {
                    file_id: FileId {
                        id: 29,
                    },
                    offset: 116,
                    length: 3,
                },
                text: "`foo` redefined here",
            },
        ],
        help: Some(
            "`foo` must only be defined once in this document.",
        ),
        data: UniqueDefinition {
            ty: "directive",
            name: "foo",
            original_definition: DiagnosticLocation {
                file_id: FileId {
                    id: 29,
                },
                offset: 91,
                length: 3,
            },
            redefined_definition: DiagnosticLocation {
                file_id: FileId {
                    id: 29,
                },
                offset: 116,
                length: 3,
            },
        },
    },
]
