[fpc-pascal] += property bug?

[Sven Barth]

Am 15.08.2019 um 00:39 schrieb Jean SUZINEAU:
> Le 14/08/2019 à 23:18, Martin a écrit :
>> inc(CALL_LVL [ LOCAL_CALL ],1)
>>
>> Yes, "inc" does not work for properties. But neither does +=.
>
> I agree and in the case of a property I think it would be cleaner to 
> code an Inc method directly in the class, or eventually in a class 
> helper, to write something like:
>
> CALL_LVL [ LOCAL_CALL ].Inc(1)
>
> In case of property, it's likely that you'll even be able to optimize 
> the code, trimming some lines of the getter and the setter in you Inc 
> method.
Please note that this won't work if CALL_LVL is a property and the 
returned type is a record is the returned value will be a temporary 
variable, thus you'd increase the value of the temp, but not of the one 
stored in the class.

Regards,
Sven