Struct std::net::AddrParseError
pub struct AddrParseError(/* private fields */);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 AddrParseErrorfn 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 AddrParseErrorfn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>
Formats the value using the given formatter. Read more
impl Display for AddrParseErrorfn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>
Formats the value using the given formatter. Read more
impl Error for AddrParseErrorfn description(&self) -> &str👎Deprecated since 1.42.0: 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 cause(&self) -> Option<&dyn Error>👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
fn provide<'a>(&'a self, request: &mut Request<'a>)🔬This is a nightly-only experimental API. (
error_generic_member_access #99301)
Provides type based access to context intended for error reports. Read more
impl PartialEq for AddrParseErrorfn eq(&self, other: &AddrParseError) -> bool
This method tests for
self and other values to be equal, and is used by ==.
fn ne(&self, other: &Rhs) -> bool
This method tests for
!=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
impl Eq for AddrParseErrorimpl StructuralEq for AddrParseErrorimpl StructuralPartialEq for AddrParseErrorAuto Trait Implementations
impl RefUnwindSafe for AddrParseErrorimpl Send for AddrParseErrorimpl Sync for AddrParseErrorimpl Unpin for AddrParseErrorimpl UnwindSafe for AddrParseErrorBlanket Implementations
impl<T> Any for T
where
T: 'static + ?Sized,impl<T> Borrow<T> for T
where
T: ?Sized,impl<T> BorrowMut<T> for T
where
T: ?Sized,impl<T> From<T> for Tfn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into<U> for T
where
U: From<T>,fn into(self) -> UCalls U::from(self).
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
impl<T> ToOwned for T
where
T: Clone,type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> ToString for T
where
T: Display + ?Sized,impl<T, U> TryFrom<U> for T
where
U: Into<T>,type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
impl<T, U> TryInto<U> for T
where
U: TryFrom<T>,type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
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