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Subject: Re: [std-proposals] Make class template parameters available externally
From: Dmitry (dimanne_at_[hidden])
Date: 2019-11-02 03:41:47


>
> references apply only to class types, and its a valid question because the
> template argument itself is a const-lvalue if it is a class type.
>

Yes, you are right, it is possible now to take address of a class type
arguments (and it looks like it even works in the latest gcc: godbolt
<https://godbolt.org/z/VScPLA>)...
Well, then it makes sense to make them references. So that the address of a
class type argument taken inside the scope of a class were the same as the
address of the same argument taken outside.



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