Struct regex_syntax::UnicodeWordError
source · [−]pub struct UnicodeWordError(_);
Expand description
An error that occurs when the Unicode-aware \w
class is unavailable.
This error can occur when the data tables necessary for the Unicode aware
Perl character class \w
are unavailable. This only occurs when the
unicode-perl
feature is disabled. (The feature is enabled by default.)
Trait Implementations
sourceimpl Debug for UnicodeWordError
impl Debug for UnicodeWordError
sourceimpl Display for UnicodeWordError
impl Display for UnicodeWordError
sourceimpl Error for UnicodeWordError
impl Error for UnicodeWordError
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations
impl RefUnwindSafe for UnicodeWordError
impl Send for UnicodeWordError
impl Sync for UnicodeWordError
impl Unpin for UnicodeWordError
impl UnwindSafe for UnicodeWordError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more