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Add Ipv4Addr BROADCAST assoc const

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This commit is contained in:
Linus Färnstrand 2018-07-29 22:24:19 +02:00
parent e9a96c0433
commit 7167a065d1
1 changed files with 18 additions and 0 deletions
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18
src/libstd/net/ip.rs
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@ -385,6 +385,22 @@ impl Ipv4Addr {
issue = "44582")] issue = "44582")]
pub const UNSPECIFIED: Self = Ipv4Addr::new(0, 0, 0, 0); pub const UNSPECIFIED: Self = Ipv4Addr::new(0, 0, 0, 0);
/// An IPv4 address representing the broadcast address: 255.255.255.255
///
/// # Examples
///
/// ```
/// #![feature(ip_constructors)]
/// use std::net::Ipv4Addr;
///
/// let addr = Ipv4Addr::BROADCAST;
/// assert_eq!(addr, Ipv4Addr::new(255, 255, 255, 255));
/// ```
#[unstable(feature = "ip_constructors",
reason = "requires greater scrutiny before stabilization",
issue = "44582")]
pub const BROADCAST: Self = Ipv4Addr::new(255, 255, 255, 255);
/// Returns the four eight-bit integers that make up this address. /// Returns the four eight-bit integers that make up this address.
/// ///
/// # Examples /// # Examples
@ -1850,6 +1866,8 @@ mod tests {
assert!(Ipv4Addr::LOCALHOST.is_loopback()); assert!(Ipv4Addr::LOCALHOST.is_loopback());
assert_eq!(Ipv4Addr::UNSPECIFIED, Ipv4Addr::new(0, 0, 0, 0)); assert_eq!(Ipv4Addr::UNSPECIFIED, Ipv4Addr::new(0, 0, 0, 0));
assert!(Ipv4Addr::UNSPECIFIED.is_unspecified()); assert!(Ipv4Addr::UNSPECIFIED.is_unspecified());
assert_eq!(Ipv4Addr::BROADCAST, Ipv4Addr::new(255, 255, 255, 255));
assert!(Ipv4Addr::BROADCAST.is_broadcast());
} }
#[test] #[test]