3     use std::sync::{Arc, Mutex};
22         fn wake_by_ref(arc_self: &Arc<Self>) {  in wake_by_ref()
30         let some_w = Arc::new(CountingWaker::new());  in create_from_arc()
33         assert_eq!(2, Arc::strong_count(&some_w));  in create_from_arc()
38         assert_eq!(3, Arc::strong_count(&some_w));  in create_from_arc()
44         assert_eq!(2, Arc::strong_count(&some_w));  in create_from_arc()
46         assert_eq!(1, Arc::strong_count(&some_w));  in create_from_arc()
51         let some_w = Arc::new(CountingWaker::new());  in ref_wake_same()
65     use std::sync::Arc;  in proper_refcount_on_wake_panic()
70         fn wake_by_ref(_arc_self: &Arc<Self>) {  in proper_refcount_on_wake_panic()
75     let some_w = Arc::new(PanicWaker);  in proper_refcount_on_wake_panic()
79     assert_eq!(2, Arc::strong_count(&some_w)); // some_w + w1  in proper_refcount_on_wake_panic()
81     assert_eq!(1, Arc::strong_count(&some_w)); // some_w  in proper_refcount_on_wake_panic()