[SR-Users] $null + 0 is not int

[Juha Heinanen]

I added 0 to $null in order to get int. If I had added "0" the result should be string. So this looks like a bug to me. If I add 0, result can't be string.

Juha


On December 1, 2019 6:08:01 PM GMT+09:00, Daniel-Constantin Mierla <miconda at gmail.com> wrote:
>Probably is string, that's the default value type of PVs, as they
>originated from xlog, where the output was a string to be printed.
>
>"" + 0 should be "0"
>
>Cheers,
>Daniel
>
>On 01.12.19 02:35, Juha Heinanen wrote:
>> Why is it that $null + 0 is 0 but not int?  What is it?
>>
>> -- Juha
>>
>>     $avp(test) = $null + 0;
>>     if (is_int("$avp(test)"))
>>         INFO(test $avp(test) IS int);
>>     else
>>         INFO(test $avp(test) IS NOT int);
>>
>> Dec  1 02:46:01 salmon /usr/bin/sip-proxy[10138]: INFO: test 0 IS NOT
>int
>>
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