In case anyone else was wondering how longjmp() over the Rust code isn't a problem regardless: "There are only Copy types on the rust stack frame being jumped

In case anyone else was wondering how longjmp() over the Rust code isn't a problem regardless: "There are only Copy types on the rust stack frame being jumped over." https://github.com/rust-lang/rust/issues/48251 https://github.com/rust-lang/rust/issues/48251