Ben Grasset <operato...@gmail.com> schrieb am Mo., 15. Juli 2019, 22:57:

> On Sat, Jul 13, 2019 at 9:02 PM Sven Barth via fpc-devel <
> fpc-devel@lists.freepascal.org> wrote:
>
>> Not necessarily. If you have two units that don't know about each other
>> that specialize the function with the same enum then you'd have two
>> specializations already.
>>
>
> Surely that only applies to what winds up in the PPUs for the units in
> question, if anything, though? As opposed to the object files and the final
> executable. Like, I don't see how it could possibly be the case that if two
> / three / four / e.t.c units all use Generics.Collections, and each one
> contains an instance of something like:
>
> var IntList: TList<LongInt>
>
> that this means the resulting binary contains  two / three / four /
> e.t.c  separate complete instantiations of TList for LongInt. You'd wind up
> with executables in the literal hundreds-of-megabytes range if that were
> so, even with optimizations / symbol stripping and so on activated.
>

That is exactly what is happening if you have a specialization in multiple
units that don't know about each other.

Regards,
Sven

>
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