Function expect_unchecked

crates/vm/src/frame.rs:9709–9715

(optional: Option<T>, err_msg: &'static str)

}

fn expect_unchecked<T: fmt::Debug>(optional: Option<T>, err_msg: &'static str) -> T {
    if cfg!(debug_assertions) {
        optional.expect(err_msg)
    } else {
        unsafe { optional.unwrap_unchecked() }
    }
}