Enum I18nError 

pub enum I18nError {
    InvalidLocale {
        input: String,
        reason: String,
    },
    InvalidNumber {
        input: String,
        reason: String,
    },
    DateError(String),
    FormatError(String),
}

国际化操作返回的错误类型。

Variants

InvalidLocale

BCP-47 locale 字符串解析失败。

Fields

input: String

原始输入。

reason: String

失败原因。

InvalidNumber

数值无法格式化（如 NaN、Infinity 或解析失败）。

Fields

input: String

原始输入。

reason: String

失败原因。

DateError(String)

日期分量越界或无效。

FormatError(String)

ICU4X 数据或格式化失败。

Trait Implementations

impl Clone for I18nError

fn clone(&self) -> I18nError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for I18nError

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

Formats the value using the given formatter.

impl Display for I18nError

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

Formats the value using the given formatter.

impl Error for I18nError

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

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

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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.