cargo-semver-checks 0.48.0

Scan your Rust crate for semver violations.
Documentation 
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SemverQuery(
    id: "exported_function_abi_now_unwind",
    human_readable_name: "exported function ABI is now unwind-capable",
    description: "An exported function switched from a non-unwind ABI to the same ABI that permits unwinding.",
    required_update: Major,
    lint_level: Deny,
    reference_link: Some("https://rust-lang.github.io/rfcs/2945-c-unwind-abi.html"),
    query: r#"
    {
        CrateDiff {
            current {
                ffi_exported_function {
                    name @output
                    export_name @output @tag

                    abi {
                        abi_name: name @tag
                        abi_new_raw_name: raw_name @output
                        unwind @filter(op: "=", value: ["$true"])
                    }

                    span_: span @optional {
                        filename @output
                        begin_line @output
                        end_line @output
                    }
                }
            }
            baseline {
                ffi_exported_function {
                    export_name @filter(op: "=", value: ["%export_name"])

                    abi {
                        name @filter(op: "=", value: ["%abi_name"])
                        abi_old_raw_name: raw_name @output
                        unwind @filter(op: "!=", value: ["$true"])
                    }
                }
            }
        }
    }"#,
    arguments: {
        "true": true,
    },
    error_message: "An exported function switched from a non-unwind ABI to the unwind-capable variant, which may surprise callers.",
    per_result_error_template: Some("{{name}} exported as {{export_name}} changed from {{abi_old_raw_name}} to {{abi_new_raw_name}} in {{span_filename}}:{{span_begin_line}}"),
    witness: None,
)