结构体 AddrParseError 

pub struct AddrParseError(/* private fields */);

解析 IP 地址失败

trait 实现

impl Clone for AddrParseError

fn clone(&self) -> AddrParseError

返回该值的一个副本。更多信息

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. 更多信息

impl Debug for AddrParseError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化器格式化该值。更多信息

impl Display for AddrParseError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化器格式化该值。更多信息

impl Error for AddrParseError

Available on crate feature std only.

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. 更多信息

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

更多信息

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)

Provides type-based access to context intended for error reports. 更多信息

impl PartialEq for AddrParseError

fn eq(&self, other: &AddrParseError) -> bool

测试 self 与 other 值是否相等，供 == 使用。

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AddrParseError

impl Eq for AddrParseError

impl StructuralPartialEq for AddrParseError