Enum rand_distr::BetaError
source · [−]pub enum BetaError {
AlphaTooSmall,
BetaTooSmall,
}
Expand description
Error type returned from Beta::new
.
Variants
AlphaTooSmall
alpha <= 0
or nan
.
BetaTooSmall
beta <= 0
or nan
.
Trait Implementations
sourceimpl Error for BetaError
impl Error for BetaError
1.30.0fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0fn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
impl Copy for BetaError
impl Eq for BetaError
impl StructuralEq for BetaError
impl StructuralPartialEq for BetaError
Auto Trait Implementations
impl RefUnwindSafe for BetaError
impl Send for BetaError
impl Sync for BetaError
impl Unpin for BetaError
impl UnwindSafe for BetaError
Blanket Implementations
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstablefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> ToOwned for Twhere
T: Clone,
impl<T> ToOwned for Twhere
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
fn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more