Enum DiffItem

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

A description of a difference between two ordered sets.

Variants

Add(&'b A)

This value has been added to the new set.

Update

This value has been changed between the two sets.

Fields

old: &'a A

The old value.

new: &'b A

The new value.

Remove(&'a A)

This value has been removed from the new set.

Trait Implementations

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

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

Formats the value using the given formatter.

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

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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

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