Method pfatentry

src/expire.h:211–214

    inline bool FFat() const noexcept { return s.fFat; }
    expireEntryFat *pfatentry() { 
        assert(FFat()); 
        return reinterpret_cast<expireEntryFat*>(s.m_whenAndPtrUnion);
    }
    const expireEntryFat *pfatentry() const { 
        return const_cast<expireEntry*>(this)->pfatentry();
    }