Enum ethers::core::rand::distributions::WeightedError [−][src]
pub enum WeightedError {
NoItem,
InvalidWeight,
AllWeightsZero,
TooMany,
}
Expand description
Error type returned from WeightedIndex::new
.
Variants
NoItem
The provided weight collection contains no items.
InvalidWeight
A weight is either less than zero, greater than the supported maximum, NaN, or otherwise invalid.
AllWeightsZero
All items in the provided weight collection are zero.
TooMany
Too many weights are provided (length greater than u32::MAX
)
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for WeightedError
impl Send for WeightedError
impl Sync for WeightedError
impl Unpin for WeightedError
impl UnwindSafe for WeightedError
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more