Rollup merge of #40590 - z1mvader:master, r=steveklabnik
documented order of conversion between u32 an ipv4addr This fixes https://github.com/rust-lang/rust/issues/40118
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d74c528f3a
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@ -636,6 +636,7 @@ impl FromInner<c::in_addr> for Ipv4Addr {
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#[stable(feature = "ip_u32", since = "1.1.0")]
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impl From<Ipv4Addr> for u32 {
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/// It performs the conversion in network order (big-endian).
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fn from(ip: Ipv4Addr) -> u32 {
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let ip = ip.octets();
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((ip[0] as u32) << 24) + ((ip[1] as u32) << 16) + ((ip[2] as u32) << 8) + (ip[3] as u32)
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@ -644,6 +645,7 @@ impl From<Ipv4Addr> for u32 {
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#[stable(feature = "ip_u32", since = "1.1.0")]
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impl From<u32> for Ipv4Addr {
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/// It performs the conversion in network order (big-endian).
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fn from(ip: u32) -> Ipv4Addr {
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Ipv4Addr::new((ip >> 24) as u8, (ip >> 16) as u8, (ip >> 8) as u8, ip as u8)
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}
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