[fpc-pascal] function const default argument

[Santi]

El 26/08/2021 a las 10:00, Ondrej Pokorny via fpc-pascal escribió:
> On 26.08.2021 09:40, Santiago A. via fpc-pascal wrote:
>> const
>>   DefaultDelta:extended = 1E-8;
>> function F(const x:extended; const delta:extended=DefaultDelta):extended;
>> function G(const x:extended; const delta:extended=DefaultDelta):extended;
>>
>> But I get "Illegal expression" in the header function declaration.
>> Const parameters don't accept const expressions?
>
> You need:
>
> const
>  DefaultDelta = 1E-8;
>

Thanks, it works fine.

But I can't see why specifying the type doesn't work;

>
> function F(const x:extended; const delta:extended=DefaultDelta):extended;
>
> Ondrej
>
>
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-- 
Saludos
Santi

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