Enum im::ordset::DiffItem

pub enum DiffItem<'a, A> {
    Add(&'a A),
    Update {
        old: &'a A,
        new: &'a A,
    },
    Remove(&'a A),
}

A description of a difference between two ordered sets.

Variants

Add(&'a A)

This value has been added to the new set.

Update

This value has been changed between the two sets.

Fields of Update

old: &'a A

The old value.

new: &'a A

The new value.

Remove(&'a A)

This value has been removed from the new set.

Trait Implementations

impl<'a, A: Debug> Debug for DiffItem<'a, A>

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a, A: Eq> Eq for DiffItem<'a, A>

impl<'a, A: PartialEq> PartialEq<DiffItem<'a, A>> for DiffItem<'a, A>

fn eq(&self, other: &DiffItem<'a, A>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DiffItem<'a, A>) -> bool

This method tests for !=.

impl<'a, A> StructuralEq for DiffItem<'a, A>

impl<'a, A> StructuralPartialEq for DiffItem<'a, A>