Trait sp_npos_elections::TupleRef

pub trait TupleRef<K, V> {
    fn extract(&self) -> (&K, &V);
}

A common wrapper trait for both (&A, &B) and &(A, B).

This allows us to implemented something for both Vec<_> and BTreeMap<_>, such as EvaluateSupport.

Required methods

fn extract(&self) -> (&K, &V)

Implementations on Foreign Types

impl<K, V> TupleRef<K, V> for &(K, V)

fn extract(&self) -> (&K, &V)

impl<K, V> TupleRef<K, V> for (K, V)

fn extract(&self) -> (&K, &V)

impl<K, V> TupleRef<K, V> for (&K, &V)

fn extract(&self) -> (&K, &V)

Implementors