On Fri, 6 Jun 2025 15:48:27 +0200
Jakub Jelinek <ja...@redhat.com> wrote:

> In any case, the class doesn't have any constexpr constructors, so
> it isn't a literal type, one can't construct those objects in constant
> expressions and so using constexpr keyword for the defaulted copy
> assignment operator can't help because that needs to copy from a
> constant expression which isn't possible to construct.
> 
> Bootstrapped/regtested on x86_64-linux, ok for trunk?

Yes please and thank you. 

I don't understand constexpr yet, why the programmer instead of the
compiler decides the question.  But not valid is not valid.  

--jkl

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