[fpc-pascal] Element type of set at compile time

[Mattias Gaertner]

On Sun, 15 May 2022 09:03:58 +0200 (CEST)
Michael Van Canneyt via fpc-pascal <fpc-pascal at lists.freepascal.org>
wrote:

> On Sun, 15 May 2022, Hairy Pixels via fpc-pascal wrote:
> 
> > Is there a compiler intrinsic to get the element type of a set at
> > compile time? So if you have “set of T” it should return T.  
> 
> I don't think you can make such an intrinsic.
> This type does not always exist, since  you can define
> 
> Type
>    TMySet = set of (one,two,three);
> 
> The element type does not exist as a separate type.

The RTTI supports it, so it always exists.

Mattias