189         let _ = rng.rand_u64();  in new_inc()
191         let _ = rng.rand_u64();  in new_inc()
211     pub fn rand_u64(&mut self) -> u64 {  in rand_u64()  method
223         self.rand_u64() as i64  in rand_i64()
231         let mut u = self.rand_u64();  in rand_float()
248         let mut m: u128 = u128::from(self.rand_u64()) * u128::from(s);  in rand_range()
255                 m = u128::from(self.rand_u64()) * u128::from(s);  in rand_range()
303                 assert_eq!(r1.rand_u64(), r2.next_u64());  in test_rand64_vs_randomize()
314                 assert_eq!(r1.rand_u64(), r2.next_u64());  in test_rand64_vs_randomize()
375                 let i1 = r1.rand_u64();  in test_float64()
440             let a = r1.rand_u64();  in test_randrange64()
441             let b = r1.rand_u64();  in test_randrange64()
570                 assert_eq!(r1.rand_u64(), r2.rand_u64());  in test_save_restore()
582                 assert_eq!(r1.rand_u64(), r2.rand_u64());  in test_save_restore()