Trait rustc_data_structures::snapshot_vec::SnapshotVecDelegate

pub trait SnapshotVecDelegate {
    type Value;
    type Undo;
    fn reverse(values: &mut Vec<Self::Value>, action: Self::Undo);
}

Unstable (rustc_private)

Associated Types

type Value

Unstable (rustc_private)

type Undo

Unstable (rustc_private)

Required Methods

fn reverse(values: &mut Vec<Self::Value>, action: Self::Undo)

Unstable (rustc_private)

Implementors

• impl<N> SnapshotVecDelegate for Node<N>
• impl<N> SnapshotVecDelegate for Edge<N>