Trait MergePairsExt 

pub trait MergePairsExt<K, V>
where
    K: Ord,
    Self: Iterator<Item = (K, V)> + Sized,
{
    // Provided method
    fn merge<MERGED, R>(
        self,
        right: Option<R>,
        merge_value: fn(V, V) -> MERGED,
    ) -> MergePairs<K, V, Self, R, MERGED> 
       where Self: Sized,
             R: Iterator<Item = (K, V)> { ... }
}

Provided Methods

fn merge<MERGED, R>( self, right: Option<R>, merge_value: fn(V, V) -> MERGED, ) -> MergePairs<K, V, Self, R, MERGED>

where Self: Sized, R: Iterator<Item = (K, V)>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K, V, I> MergePairsExt<K, V> for I

where I: Iterator<Item = (K, V)> + Sized, K: Ord,