pub struct Fail(pub String);
Expand description
Fail structure
use kern::{Fail, Result};
fn do_something() -> Result<()> {
let err = Fail::new("This is an error");
Fail::from(err)
}
println!("{}", do_something().unwrap_err());
Tuple Fields
0: String
Implementations
Trait Implementations
sourceimpl Error for Fail
impl Error for Fail
std::error::Error implementation for Fail
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
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
sourceimpl Ord for Fail
impl Ord for Fail
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<Fail> for Fail
impl PartialOrd<Fail> for Fail
sourcefn partial_cmp(&self, other: &Fail) -> Option<Ordering>
fn partial_cmp(&self, other: &Fail) -> Option<Ordering>
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Eq for Fail
impl StructuralEq for Fail
impl StructuralPartialEq for Fail
Auto Trait Implementations
impl RefUnwindSafe for Fail
impl Send for Fail
impl Sync for Fail
impl Unpin for Fail
impl UnwindSafe for Fail
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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