[fpc-pascal] fcl-passrc errors
Sven Barth
pascaldragon at googlemail.com
Wed Oct 16 07:41:11 CEST 2019
Am 15.10.2019 um 23:46 schrieb Ryan Joseph:
>
>> On Oct 15, 2019, at 5:26 PM, Benito van der Zander <benito at benibela.de> wrote:
>>
>> you could do
>>
>> var
>> it: pointer;
>> obj: TObject absolute it;
>> begin
>> for it in list do
>> begin
>> // continue on like before using “obj” instead of “it"
>> end;
>>
> That is a clever solution but it’s basically a sneaky trick around the compilers excessively strict typing. The programmer knows the correct type but there’s no way to tell that to the for loop.
Typecasting is a "sneaky trick around the compilers excessively strict
typing" (sic!) as well. I personally use "absolute" very often when I
want neither typecasts nor another temporary variable to clutter my code.
Regards,
Sven
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