enum_variant_no_longer_non_exhaustive.ron

SemverQuery(
    id: "enum_variant_no_longer_non_exhaustive",
    human_readable_name: "enum variant no longer #[non_exhaustive]",
    description: "A pub enum variant is no longer #[non_exhaustive], potentially causing breaking changes if new fields are added.",
    required_update: Minor,
    lint_level: Allow,
    reference_link: Some("https://doc.rust-lang.org/reference/attributes/type_system.html#the-non_exhaustive-attribute"),
    query: r#"
    {
        CrateDiff {
            baseline {
                item {
                    ... on Enum {
                        visibility_limit @filter(op: "=", value: ["$public"]) @output

                        importable_path {
                            path @output @tag
                            public_api @filter(op: "=", value: ["$true"])
                        }

                        variant {
                            variant_name: name @output @tag
                            public_api_eligible @filter(op: "=", value: ["$true"])
                            attrs @filter(op: "contains", value: ["$non_exhaustive"])
                        }
                    }
                }
            }
            current {
                item {
                    ... on Enum {
                        visibility_limit @filter(op: "=", value: ["$public"])
                        enum_name: name @output

                        importable_path {
                            path @filter(op: "=", value: ["%path"])
                            public_api @filter(op: "=", value: ["$true"])
                        }

                        variant {
                            name @filter(op: "=", value: ["%variant_name"])
                            public_api_eligible @filter(op: "=", value: ["$true"])
                            attrs @filter(op: "not_contains", value: ["$non_exhaustive"])

                            span_: span @optional {
                                filename @output
                                begin_line @output
                                end_line @output
                            }
                        }
                    }
                }
            }
        }
    }"#,
    arguments: {
        "public": "public",
        "non_exhaustive": "#[non_exhaustive]",
        "true": true,
    },
    error_message: "A pub enum variant is no longer #[non_exhaustive], potentially causing breaking changes if new fields are added.",
    per_result_error_template: Some("variant {{enum_name}}:{{variant_name}} in {{span_filename}}:{{span_begin_line}}"),
)