}

    private
    fun RichReport.toAssertionMessage(message: String) =
        if (isEmpty) "$message with an empty report"
        else "$message\n${toText().prependIndent("    ")}"

    private
    fun runKotlinBinaryCompatibilityCheck(v1: String, v2: String, block: CheckResult.() -> Unit = {}): CheckResult =
        runBinaryCompatibilityCheck(
            v1 = {

        append("): ")
        append(returnType.toTypeArgumentString())
        appendReproducibleNewLine(" =")
        appendReproducibleNewLine("`$name`(${parameters.toArgumentsString()})".prependIndent())
        appendReproducibleNewLine()
    }.toString()

    private
    fun String.appendOrNull(s: String?) =
        if (s == null) null else "$this$s"

    private