diff options
Diffstat (limited to 'library/std/src/net/ip.rs')
| -rw-r--r-- | library/std/src/net/ip.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/library/std/src/net/ip.rs b/library/std/src/net/ip.rs index 99922eef61f..68b8bb8f3e1 100644 --- a/library/std/src/net/ip.rs +++ b/library/std/src/net/ip.rs @@ -233,6 +233,7 @@ impl IpAddr { /// ``` #[rustc_const_stable(feature = "const_ip", since = "1.50.0")] #[stable(feature = "ip_shared", since = "1.12.0")] + #[must_use] #[inline] pub const fn is_unspecified(&self) -> bool { match self { @@ -256,6 +257,7 @@ impl IpAddr { /// ``` #[rustc_const_stable(feature = "const_ip", since = "1.50.0")] #[stable(feature = "ip_shared", since = "1.12.0")] + #[must_use] #[inline] pub const fn is_loopback(&self) -> bool { match self { @@ -281,6 +283,7 @@ impl IpAddr { /// ``` #[rustc_const_unstable(feature = "const_ip", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_global(&self) -> bool { match self { @@ -304,6 +307,7 @@ impl IpAddr { /// ``` #[rustc_const_stable(feature = "const_ip", since = "1.50.0")] #[stable(feature = "ip_shared", since = "1.12.0")] + #[must_use] #[inline] pub const fn is_multicast(&self) -> bool { match self { @@ -332,6 +336,7 @@ impl IpAddr { /// ``` #[rustc_const_unstable(feature = "const_ip", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_documentation(&self) -> bool { match self { @@ -356,6 +361,7 @@ impl IpAddr { /// assert_eq!(IpAddr::V6(Ipv6Addr::new(0x2001, 0x2, 0, 0, 0, 0, 0, 0)).is_benchmarking(), true); /// ``` #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_benchmarking(&self) -> bool { match self { @@ -379,6 +385,7 @@ impl IpAddr { /// ``` #[rustc_const_stable(feature = "const_ip", since = "1.50.0")] #[stable(feature = "ipaddr_checker", since = "1.16.0")] + #[must_use] #[inline] pub const fn is_ipv4(&self) -> bool { matches!(self, IpAddr::V4(_)) @@ -399,6 +406,7 @@ impl IpAddr { /// ``` #[rustc_const_stable(feature = "const_ip", since = "1.50.0")] #[stable(feature = "ipaddr_checker", since = "1.16.0")] + #[must_use] #[inline] pub const fn is_ipv6(&self) -> bool { matches!(self, IpAddr::V6(_)) @@ -527,6 +535,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.32.0")] #[stable(feature = "ip_shared", since = "1.12.0")] + #[must_use] #[inline] pub const fn is_unspecified(&self) -> bool { self.inner.s_addr == 0 @@ -548,6 +557,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_loopback(&self) -> bool { self.octets()[0] == 127 @@ -578,6 +588,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_private(&self) -> bool { match self.octets() { @@ -605,6 +616,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_link_local(&self) -> bool { matches!(self.octets(), [169, 254, ..]) @@ -680,6 +692,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv4", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_global(&self) -> bool { // check if this address is 192.0.0.9 or 192.0.0.10. These addresses are the only two @@ -720,6 +733,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv4", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_shared(&self) -> bool { self.octets()[0] == 100 && (self.octets()[1] & 0b1100_0000 == 0b0100_0000) @@ -745,6 +759,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv4", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_benchmarking(&self) -> bool { self.octets()[0] == 198 && (self.octets()[1] & 0xfe) == 18 @@ -779,6 +794,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv4", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_reserved(&self) -> bool { self.octets()[0] & 240 == 240 && !self.is_broadcast() @@ -802,6 +818,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_multicast(&self) -> bool { self.octets()[0] >= 224 && self.octets()[0] <= 239 @@ -823,6 +840,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_broadcast(&self) -> bool { u32::from_be_bytes(self.octets()) == u32::from_be_bytes(Self::BROADCAST.octets()) @@ -850,6 +868,7 @@ impl Ipv4Addr { /// ``` #[rustc_const_stable(feature = "const_ipv4", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_documentation(&self) -> bool { match self.octets() { @@ -1291,6 +1310,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_stable(feature = "const_ipv6", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_unspecified(&self) -> bool { u128::from_be_bytes(self.octets()) == u128::from_be_bytes(Ipv6Addr::UNSPECIFIED.octets()) @@ -1314,6 +1334,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_stable(feature = "const_ipv6", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_loopback(&self) -> bool { u128::from_be_bytes(self.octets()) == u128::from_be_bytes(Ipv6Addr::LOCALHOST.octets()) @@ -1340,6 +1361,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_global(&self) -> bool { match self.multicast_scope() { @@ -1367,6 +1389,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_unique_local(&self) -> bool { (self.segments()[0] & 0xfe00) == 0xfc00 @@ -1395,6 +1418,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_unicast(&self) -> bool { !self.is_multicast() @@ -1446,6 +1470,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_unicast_link_local(&self) -> bool { (self.segments()[0] & 0xffc0) == 0xfe80 @@ -1470,6 +1495,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_documentation(&self) -> bool { (self.segments()[0] == 0x2001) && (self.segments()[1] == 0xdb8) @@ -1492,6 +1518,7 @@ impl Ipv6Addr { /// assert_eq!(Ipv6Addr::new(0x2001, 0x2, 0, 0, 0, 0, 0, 0).is_benchmarking(), true); /// ``` #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_benchmarking(&self) -> bool { (self.segments()[0] == 0x2001) && (self.segments()[1] == 0x2) && (self.segments()[2] == 0) @@ -1529,6 +1556,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_unstable(feature = "const_ipv6", issue = "76205")] #[unstable(feature = "ip", issue = "27709")] + #[must_use] #[inline] pub const fn is_unicast_global(&self) -> bool { self.is_unicast() @@ -1590,6 +1618,7 @@ impl Ipv6Addr { /// ``` #[rustc_const_stable(feature = "const_ipv6", since = "1.50.0")] #[stable(since = "1.7.0", feature = "ip_17")] + #[must_use] #[inline] pub const fn is_multicast(&self) -> bool { (self.segments()[0] & 0xff00) == 0xff00 |