cargo-semver-checks 0.43.0

Scan your Rust crate for semver violations.
Documentation 
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SemverQuery(
    id: "enum_non_exhaustive_struct_variant_field_added",
    human_readable_name: "pub enum #[non_exhaustive] struct variant field added",
    description: "A pub enum's #[non_exhaustive] struct variant has a new field.",
    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 {
            current {
                item {
                    ... on Enum {
                        visibility_limit @filter(op: "=", value: ["$public"])
                        enum_name: name @output

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

                        variant {
                            ... on StructVariant {
                                public_api_eligible @filter(op: "=", value: ["$true"])
                                variant_name: name @output @tag

                                field {
                                    field_name: name @output @tag

                                    span_: span @optional {
                                        filename @output
                                        begin_line @output
                                        end_line @output
                                    }
                                }
                            }
                        }
                    }
                }
            }
            baseline {
                item {
                    ... on Enum {
                        visibility_limit @filter(op: "=", value: ["$public"])

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

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

                                field @fold @transform(op: "count") @filter(op: "=", value: ["$zero"]) {
                                    name @filter(op: "=", value: ["%field_name"])
                                }
                            }
                        }
                    }
                }
            }
        }
    }"#,
    arguments: {
        "public": "public",
        "true": true,
        "zero": 0,
        "non_exhaustive": "#[non_exhaustive]",
    },
    error_message: "A field was added to an enum's non-exhaustive struct variant.",
    per_result_error_template: Some("field {{field_name}} of variant {{enum_name}}::{{variant_name}} in {{span_filename}}:{{span_begin_line}}"),
)