Struct f::net::AddrParseError 1.0.0
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pub struct AddrParseError(_);
An error which can be returned when parsing an IP address or a socket address.
This error is used as the error type for the FromStr
implementation for
IpAddr
, Ipv4Addr
, Ipv6Addr
, SocketAddr
, SocketAddrV4
, and
SocketAddrV6
.
Potential causes
AddrParseError
may be thrown because the provided string does not parse as the given type,
often because it includes information only handled by a different address type.
use std::net::IpAddr; let _foo: IpAddr = "127.0.0.1:8080".parse().expect("Cannot handle the socket port");
IpAddr
doesn't handle the port. Use SocketAddr
instead.
use std::net::SocketAddr; // No problem, the `panic!` message has disappeared. let _foo: SocketAddr = "127.0.0.1:8080".parse().expect("unreachable panic");
Trait Implementations
impl Debug for AddrParseError
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter. Read more
impl Error for AddrParseError
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fn description(&self) -> &str
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A short description of the error. Read more
fn cause(&self) -> Option<&Error>
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The lower-level cause of this error, if any. Read more
impl PartialEq<AddrParseError> for AddrParseError
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fn eq(&self, __arg_0: &AddrParseError) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &AddrParseError) -> bool
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This method tests for !=
.
impl Eq for AddrParseError
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impl Display for AddrParseError
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fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter. Read more
impl Clone for AddrParseError
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fn clone(&self) -> AddrParseError
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more