Mastodawn

Why does C++ think my class is copy-constructible when it can't be copy-constructed?

https://devblogs.microsoft.com/oldnewthing/20250606-00/?p=111254

Discussions: https://discu.eu/q/https://devblogs.microsoft.com/oldnewthing/20250606-00/?p=111254

#cpp #programming

Why does C++ think my class is copy-constructible when it can't be copy-constructed? - The Old New Thing

You said that you had a copy constructor, even though it can't be compiled.

The Old New Thing

Mathias Hasselmann Jun 7, 2025

@c_discussions Coincidentally ran into exactly the same problem yesterday, just with std::is_assignable.

Does Raymond read my screen? But there is no Recall on my Linux, is there? 👻 😅