fn main() {
    use std::thread;

    let a = thread::spawn(|| panic!("data")).join().unwrap_err();

    println!(
        "{}\n{}\n{}\n{}\n{}\n{}",
        a.is::<String>(),
        a.is::<std::fmt::Arguments>(),
        a.is::<Option<std::fmt::Arguments>>(),
        a.is::<std::panic::PanicInfo>(),
        a.is::<std::panic::Location>(),
        a.is::<Option<std::panic::PanicInfo>>()
    );
}