Enum TreeSnapshot 

pub enum TreeSnapshot {
    Git(GitTree),
    NoRepo,
    Failed(String),
}

The working tree as recorded before a turn (or before an undo/redo).

Variants

Git(GitTree)

The tree, staging area and HEAD at that moment.

NoRepo

Not inside a git work tree; undo leaves files alone.

Failed(String)

A repository, but git could not take the snapshot (unmerged paths, a broken index). Undo must leave files alone: nothing records what they held.

Trait Implementations

impl Clone for TreeSnapshot

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TreeSnapshot

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

Formats the value using the given formatter.

impl Eq for TreeSnapshot

impl PartialEq for TreeSnapshot

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TreeSnapshot