[Development] C++20 structural types (was: C++20 @ Qt)
Thiago Macieira
thiago.macieira at intel.com
Fri Nov 4 16:49:30 CET 2022
I've just hit this: should we make some of our very simple types even simpler
so they're structural types[1] and thus can be passed as template parameters?
For example, QFlags. I've just tried it and I get:
error: ‘QFlags<Qt::AlignmentFlag>’ is not a valid type for a template non-type
parameter because it is not structural
note: ‘QFlags<Qt::AlignmentFlag>::i’ is not public
[1] https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0732r2.pdf
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Thiago Macieira - thiago.macieira (AT) intel.com
Cloud Software Architect - Intel DCAI Cloud Engineering
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