[MSVC] Compilation error, unable to resolve operator overload of `ctpg::stdex::cbitset<N>::operator==` about ctpg HOT 6 CLOSED

///////////////////////////////////////////////////////////////////////////
static constexpr ctpg::nterm<bool> conditionExpression{"condition"};

static constexpr char integerPattern[] = "[-+]?[0-9]+";
static constexpr ctpg::regex_term<integerPattern> integerValue{"integer"};

static constexpr ctpg::char_term trueLiteral{'t'};
static constexpr ctpg::char_term falseLiteral{'f'};

///////////////////////////////////////////////////////////////////////////
static constexpr auto root = conditionExpression;

///////////////////////////////////////////////////////////////////////////
static constexpr auto terminals = ctpg::terms(
    integerValue,
    't',
    'f'
);

///////////////////////////////////////////////////////////////////////////
static constexpr auto nonTerminals = ctpg::nterms(
    conditionExpression
);

///////////////////////////////////////////////////////////////////////////
static constexpr ctpg::parser parser{
    root,
    terminals,
    nonTerminals,
    rules(
        conditionExpression(trueLiteral) >=
            [](const auto&) { return true; },
        conditionExpression(falseLiteral) >=
            [](const auto&) { return false; }
    )
};