Enum icu_pattern::PatternError

pub enum PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq,  {
    Interpolator(InterpolatorError<K>),
    Format(Error),
}

An error returned from a pattern.

Type parameters

• K: A key for the replacement provider.

Variants

Interpolator(InterpolatorError<K>)

Format(Error)

Trait Implementations

impl<K: Debug> Debug for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

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

Formats the value using the given formatter.

impl<K> Display for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

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

Formats the value using the given formatter.

impl<K> Error for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<K> From<Error> for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

fn from(err: Error) -> Self

Performs the conversion.

impl<K> From<InterpolatorError<K>> for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

fn from(err: InterpolatorError<K>) -> Self

Performs the conversion.

impl<K: PartialEq> PartialEq<PatternError<K>> for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq, 

fn eq(&self, other: &PatternError<K>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PatternError<K>) -> bool

This method tests for !=.

impl<K> StructuralPartialEq for PatternError<K> where
    K: Debug + FromStr + PartialEq,
    K::Err: Debug + PartialEq,