77     const THREADS: usize = 4;  in mpmc()  constant
83         for _ in 0..THREADS {  in mpmc()
91         for _ in 0..THREADS {  in mpmc()
107         assert_eq!(c.load(SeqCst), THREADS);  in mpmc()
113     const THREADS: usize = 8;  in stampede()  constant
124         for _ in 0..THREADS {  in stampede()
154     const THREADS: usize = 8;  in stress()  constant
162         for _ in 0..THREADS {  in stress()
213     const THREADS: usize = 8;  in no_starvation()  constant
221         for _ in 0..THREADS {  in no_starvation()
272     const THREADS: usize = 8;  in destructors()  constant
293         for _ in 0..THREADS {  in destructors()