[PATCH] D142354: [analyzer] Create a stub for an std::variant checker

[Kristóf Umann via Phabricator via cfe-commits]

Szelethus added a comment.

While we were there, we also dug into `std::any`, and learned that the analyzer can model it shockingly well. Hopefully we can submit a few patches that demonstrates it in a form of some test files.

In D142354#4079758 <https://reviews.llvm.org/D142354#4079758>, @steakhal wrote:

> I would be interested in some of the free-functions dealing with variants, such as `std::visit()`. https://godbolt.org/z/bbocrz4dG
> I hope that's also on the radar.

Thank you so much!! We definitely intend to work on this issue, and haven't thought of it before your suggestion.


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https://reviews.llvm.org/D142354