9     /// Create a new version 6 UUID using the current system time and node ID.
19     pub fn now_v6(node_id: &[u8; 6]) -> Self {  in now_v6()
20         let ts = Timestamp::now(crate::timestamp::context::shared_context());  localVariable
22         Self::new_v6(ts, node_id)
25     /// Create a new version 6 UUID using the given timestamp and a node ID.
36     /// 1. The *node ID* is unique for this process,
57     /// # fn random_seed() -> u16 { 42 }
59     /// let ts = Timestamp::from_unix(context, 1497624119, 1234);
61     /// let uuid = Uuid::new_v6(ts, &[1, 2, 3, 4, 5, 6]);
65     ///     "1e752a1f-3b49-658c-802a-010203040506"
73     /// # fn random_seed() -> u16 { 42 }
75     /// let ts = Timestamp::from_rfc4122(14976241191231231313, context.generate_sequence(0, 0) );
77     /// let uuid = Uuid::new_v6(ts, &[1, 2, 3, 4, 5, 6]);
81     ///     "fd64c041-1e91-6551-802a-010203040506"
87 …Version 4](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04#section…
92     pub fn new_v6(ts: Timestamp, node_id: &[u8; 6]) -> Self {  in new_v6()
93         let (ticks, counter) = ts.to_rfc4122();
124         let node = [1, 2, 3, 4, 5, 6];  in test_new()  localVariable
127         let uuid = Uuid::new_v6(Timestamp::from_unix(context, time, time_fraction), &node);  in test_new()
133             "1e74ba22-0616-6934-8000-010203040506"  in test_new()
136         let ts = uuid.get_timestamp().unwrap().to_rfc4122();  in test_new()  localVariable
138         assert_eq!(ts.0 - 0x01B2_1DD2_1381_4000, 14_968_545_358_129_460);  in test_new()
141         let parsed = Uuid::parse_str("1e74ba22-0616-6934-8000-010203040506").unwrap();  in test_new()
160         let node = [1, 2, 3, 4, 5, 6];  in test_now()  localVariable
162         let uuid = Uuid::now_v6(&node);  in test_now()
180         let node = [1, 2, 3, 4, 5, 6];  in test_new_context()  localVariable
185         let uuid1 = Uuid::new_v6(Timestamp::from_unix(&context, time, time_fraction), &node);  in test_new_context()
189         let uuid2 = Uuid::new_v6(Timestamp::from_unix(&context, time, time_fraction), &node);  in test_new_context()
196         let uuid3 = Uuid::new_v6(Timestamp::from_unix(&context, time, time_fraction), &node);  in test_new_context()
197         let uuid4 = Uuid::new_v6(Timestamp::from_unix(&context, time, time_fraction), &node);  in test_new_context()