usenutype::nutype;/// Stable identifier for a managed process and its terminal pane.
#[nutype(derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Display))]pubstructPaneId(u64);#[cfg(test)]modtests{usesuper::*;#[test]fndistinct_ids_are_not_equal(){assert_ne!(PaneId::new(1),PaneId::new(2));}}