pub struct CaseFoldError(/* private fields */);
Expand description
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§
Source§impl Debug for CaseFoldError
impl Debug for CaseFoldError
Source§impl Display for CaseFoldError
impl Display for CaseFoldError
Source§impl Error for CaseFoldError
Available on crate feature std
only.
impl Error for CaseFoldError
Available on crate feature
std
only.1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for CaseFoldError
impl RefUnwindSafe for CaseFoldError
impl Send for CaseFoldError
impl Sync for CaseFoldError
impl Unpin for CaseFoldError
impl UnwindSafe for CaseFoldError
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 0 bytes