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C++ try not to add footguns challenge (impossible) (lemmy.world)

submitted 1 month ago by [email protected] to c/[email protected]

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Alt text:

A screenshot from the linked article titled "Reflection in C++26", showing reflection as one of the bullet points listed in the "Core Language" section

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[–] [email protected] 2 points 1 month ago* (last edited 1 month ago) (1 children)

I'm not sure if there's anything enable_if can do that concepts can't do somewhat better but yeah there's definitely a lot of subtleties that reflection is going to make nicer or possible in the first place

[–] [email protected] 2 points 1 month ago

Oh, std::enable_if is straight up worse, they're unreadable and don't work when two function overloads (idk about variables) have the same signature.

I'm not even sure enable_if can do something that constraints can't at all...