Struct std::net::AddrParseError
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 Clone for AddrParseError
fn clone(&self) -> AddrParseError
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for AddrParseError
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl Display for AddrParseError
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl Error for AddrParseError
fn description(&self) -> &str
use the Display impl or to_string()
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
fn backtrace(&self) -> Option<&Backtrace>
Returns a stack backtrace, if available, of where this error occurred. Read more
fn cause(&self) -> Option<&dyn Error>
replaced by Error::source, which can support downcasting
impl PartialEq<AddrParseError> for AddrParseError
fn eq(&self, other: &AddrParseError) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &AddrParseError) -> bool
This method tests for !=
.
impl Eq for AddrParseError
impl StructuralEq for AddrParseError
impl StructuralPartialEq for AddrParseError
Auto Trait Implementations
impl RefUnwindSafe for AddrParseError
impl Send for AddrParseError
impl Sync for AddrParseError
impl Unpin for AddrParseError
impl UnwindSafe for AddrParseError
Blanket Implementations
impl<T> From<T> for T
pub fn from(t: T) -> T
Performs the conversion.
pub fn into(self) -> U
Performs the conversion.
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
#41263)recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
Performs the conversion.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/net/struct.AddrParseError.html