Method WriteInt

library/cpp/json/writer/json.cpp:228–233

    }

    TValueContext TBuf::WriteInt(int i) {
        char buf[22]; // enough to hold any 64-bit number
        size_t len = ToString(i, buf, sizeof(buf));
        UnsafeWriteValue(buf, len);
        return TValueContext(*this);
    }

    TValueContext TBuf::WriteLongLong(long long i) {
        static_assert(sizeof(long long) <= 8, "expect sizeof(long long) <= 8");