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[net] apply clippy lints #77923

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Merged
merged 6 commits into from
Oct 20, 2020
Merged

[net] apply clippy lints #77923

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058699d
[net] clippy: needless_update
wcampbell0x2a Oct 13, 2020
e6dc604
[net] clippy: match_like_matches_macro
wcampbell0x2a Oct 13, 2020
7a75f44
[net] clippy: identity_op
wcampbell0x2a Oct 13, 2020
7da0e58
use matches! in library/std/src/net/ip.rs
wcampbell0x2a Oct 13, 2020
ce04836
fmt
wcampbell0x2a Oct 14, 2020
736c27e
Revert "[net] clippy: needless_update"
wcampbell0x2a Oct 19, 2020
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10 changes: 2 additions & 8 deletions library/std/src/net/ip.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -456,10 +456,7 @@ impl Ipv4Addr {
#[rustc_const_unstable(feature = "const_ipv4", issue = "76205")]
#[stable(since = "1.7.0", feature = "ip_17")]
pub const fn is_link_local(&self) -> bool {
match self.octets() {
[169, 254, ..] => true,
_ => false,
}
matches!(self.octets(), [169, 254, ..])
}

/// Returns [`true`] if the address appears to be globally routable.
Expand Down Expand Up @@ -1262,10 +1259,7 @@ impl Ipv6Addr {
/// [RFC 4291 errata 4406]: https://www.rfc-editor.org/errata/eid4406
#[rustc_const_unstable(feature = "const_ipv6", issue = "76205")]
pub const fn is_unicast_link_local_strict(&self) -> bool {
(self.segments()[0] & 0xffff) == 0xfe80
&& (self.segments()[1] & 0xffff) == 0
&& (self.segments()[2] & 0xffff) == 0
&& (self.segments()[3] & 0xffff) == 0
matches!(self.segments(), [0xfe80, 0, 0, 0, ..])
}

/// Returns [`true`] if the address is a unicast link-local address (`fe80::/10`).
Expand Down