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SeqCst->Relaxed in std::net::test.

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Relaxed is enough to have fetch_add(1) return each value only once
(until it wraps around).
This commit is contained in:
Mara Bos 2024-03-19 15:12:38 +01:00
parent 8b519f98e2
commit b45a725cbc
1 changed files with 2 additions and 2 deletions
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4
library/std/src/net/test.rs
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@ -7,12 +7,12 @@ use crate::sync::atomic::{AtomicUsize, Ordering};
static PORT: AtomicUsize = AtomicUsize::new(0);
pub fn next_test_ip4() -> SocketAddr {
let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
let port = PORT.fetch_add(1, Ordering::Relaxed) as u16 + base_port();
SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), port))
}
pub fn next_test_ip6() -> SocketAddr {
let port = PORT.fetch_add(1, Ordering::SeqCst) as u16 + base_port();
let port = PORT.fetch_add(1, Ordering::Relaxed) as u16 + base_port();
SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1), port, 0, 0))
}