CharBuf::class.java.classLoader,
            ::decorateProblem
        ).onDiagnostic(kind, problem)
    }

    private
    val stateLock = Object()

    private
    val failureDecorator = FailureDecorator()

    private
    fun decorateProblem(problem: PropertyProblem, severity: ProblemSeverity): DecoratedPropertyProblem {
        val failure = problem.stackTracingFailure

) {
    companion object {
        val MARKER = DecoratedFailure(null, null)
    }
}


data class StackTracePart(
    val isInternal: Boolean,
    val text: String
)


class FailureDecorator {

    private
    val stringBuilder = StringBuilder()

    fun decorate(failure: Failure): DecoratedFailure {
        return DecoratedFailure(
            exceptionSummaryFor(failure),