结构体 InvalidDnsNameError 

pub struct InvalidDnsNameError;

提供的输入无法被解析，因为它不是一个语法上合法的 DNS 名称。

trait 实现

impl Debug for InvalidDnsNameError

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 InvalidDnsNameError

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 InvalidDnsNameError

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()

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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