Enum PrevBlockRef

pub enum PrevBlockRef {
    Single(BlockRef),
    AfterMerge {
        left: BlockRef,
        right: BlockRef,
    },
}

Reference to the previous block.

Variants

Single(BlockRef)

Reference to the parent block (simple case).

AfterMerge

Reference to both parent blocks (case after merge).

Fields

left: BlockRef

Block id from the “left” shard.

See is_left_child.

right: BlockRef

Block id from the “right” shard.

See is_right_child.

Implementations

impl PrevBlockRef

pub fn empty_single_ref() -> &'static Cell

Returns a static reference to an empty single reference.

Trait Implementations

impl Clone for PrevBlockRef

fn clone(&self) -> PrevBlockRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrevBlockRef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrevBlockRef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PrevBlockRef

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

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

const 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 Serialize for PrevBlockRef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Store for PrevBlockRef

fn store_into( &self, builder: &mut CellBuilder, cx: &dyn CellContext, ) -> Result<(), Error>

Tries to store itself into the cell builder.

impl Eq for PrevBlockRef

impl StructuralPartialEq for PrevBlockRef