add From<[u8; n]> impls for IpAddr

1 files changed, 22 insertions, 0 deletions

diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs
index 7803cf728f2..cfd06dfcdd5 100644
--- a/src/libstd/net/ip.rs
+++ b/src/libstd/net/ip.rs
@@ -656,6 +656,13 @@ impl From<[u8; 4]> for Ipv4Addr {
     }
 }
 
+#[stable(feature = "ip_from_slice", since = "1.17.0")]
+impl From<[u8; 4]> for IpAddr {
+    fn from(octets: [u8; 4]) -> IpAddr {
+        IpAddr::V4(Ipv4Addr::from(octets))
+    }
+}
+
 impl Ipv6Addr {
     /// Creates a new IPv6 address from eight 16-bit segments.
     ///
@@ -1166,6 +1173,21 @@ impl From<[u16; 8]> for Ipv6Addr {
     }
 }
 
+
+#[stable(feature = "ip_from_slice", since = "1.17.0")]
+impl From<[u8; 16]> for IpAddr {
+    fn from(octets: [u8; 16]) -> IpAddr {
+        IpAddr::V6(Ipv6Addr::from(octets))
+    }
+}
+
+#[stable(feature = "ip_from_slice", since = "1.17.0")]
+impl From<[u16; 8]> for IpAddr {
+    fn from(octets: [u16; 8]) -> IpAddr {
+        IpAddr::V6(Ipv6Addr::from(octets))
+    }
+}
+
 // Tests for this module
 #[cfg(all(test, not(target_os = "emscripten")))]
 mod tests {