Function add_to_shutdown_handles

crates/vm/src/stdlib/_thread.rs:702–709

Add a non-daemon thread handle to the shutdown registry

(
        vm: &VirtualMachine,
        inner: &Arc<parking_lot::Mutex<ThreadHandleInner>>,
        done_event: &Arc<(parking_lot::Mutex<bool>, parking_lot::Condvar)>,
    )

    /// Add a non-daemon thread handle to the shutdown registry
    fn add_to_shutdown_handles(
        vm: &VirtualMachine,
        inner: &Arc<parking_lot::Mutex<ThreadHandleInner>>,
        done_event: &Arc<(parking_lot::Mutex<bool>, parking_lot::Condvar)>,
    ) {
        let mut handles = vm.state.shutdown_handles.lock();
        handles.push((Arc::downgrade(inner), Arc::downgrade(done_event)));
    }

    fn remove_from_shutdown_handles(
        vm: &VirtualMachine,