Struct CaseFoldError 

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

Available on (crate features syntax-glob or syntax-ev or syntax-regex) and crate feature syntax-regex only.

An error that occurs when Unicode-aware simple case folding fails.

This error can occur when the case mapping tables necessary for Unicode aware case folding are unavailable. This only occurs when the unicode-case feature is disabled. (The feature is enabled by default.)

Trait Implementations

impl Debug for CaseFoldError

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

Formats the value using the given formatter.

impl Display for CaseFoldError

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

Formats the value using the given formatter.

impl Error for CaseFoldError

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.