Function CurrentExceptionMessage

util/generic/yexception.cpp:25–47

}

TString CurrentExceptionMessage() {
    auto exceptionPtr = std::current_exception();
    if (exceptionPtr) {
        try {
            std::rethrow_exception(exceptionPtr);
        } catch (const yexception& e) {
            const TBackTrace* bt = e.BackTrace();

            if (bt) {
                return TString::Join(bt->PrintToString(), TStringBuf("\n"), FormatExc(e));
            }

            return FormatExc(e);
        } catch (const std::exception& e) {
            return FormatExc(e);
        } catch (...) {
        }

        return "unknown error";
    }

    return "(NO EXCEPTION)";
}

Y_DECLARE_UNUSED static void FormatBackTraceTo(IOutputStream& out, const TBackTrace& backtrace) {
    if (backtrace.size() == 0) {