I have a situation where I would like to pass to a 'static callback an rc::Weak that can be upgraded to the original Rc if it's still around. When the struct stored in the Rc has i32 or other value types, everything is fine. It works as expected. As soon as I add a reference, though, I get errors a…

rc::Weak extending lifetime?

alice June 27, 2021, 5:10pm 6

You should open a new thread.

How to connect global static variables to lifetimed objects